2079604527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 3901685760

約数和(自身を除く): 1822081233

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 89, 91, 93, 143, 217, 231, 251, 267, 273, 341, 403, 429, 623, 651, 753, 979, 1001, 1023, 1157, 1209, 1757, 1869, 2387, 2759, 2761, 2821, 2937, 3003, 3263, 3471, 4433, 5271, 6853, 7161, 7781, 8099, 8277, 8283, 8463, 9789, 12727, 13299, 19313, 19327, 20559, 22339, 22841, 23343, 24297, 30349, 31031, 35867, 35893, 38181, 54467, 57939, 57981, 67017, 68523, 85591, 89089, 91047, 93093, 101153, 107601, 107679, 156373, 163401, 212443, 245729, 251069, 251251, 256773, 267267, 290407, 303459, 394537, 469119, 599137, 637329, 692509, 708071, 737187, 753207, 753753, 871221, 1112683, 1183611, 1720103, 1797411, 2032849, 2077527, 2124213, 2761759, 3194477, 3338049, 4847563, 5160309, 6098547, 7617599, 7788781, 8285277, 9002617, 9583431, 14542689, 22361339, 22852797, 23366343, 27007851, 53323193, 63018319, 67084017, 99028787, 159969579, 189054957, 297086361, 693201509, 2079604527]

約数ペア:

[(1, 2079604527), (3, 693201509), (7, 297086361), (11, 189054957), (13, 159969579), (21, 99028787), (31, 67084017), (33, 63018319), (39, 53323193), (77, 27007851), (89, 23366343), (91, 22852797), (93, 22361339), (143, 14542689), (217, 9583431), (231, 9002617), (251, 8285277), (267, 7788781), (273, 7617599), (341, 6098547), (403, 5160309), (429, 4847563), (623, 3338049), (651, 3194477), (753, 2761759), (979, 2124213), (1001, 2077527), (1023, 2032849), (1157, 1797411), (1209, 1720103), (1757, 1183611), (1869, 1112683), (2387, 871221), (2759, 753753), (2761, 753207), (2821, 737187), (2937, 708071), (3003, 692509), (3263, 637329), (3471, 599137), (4433, 469119), (5271, 394537), (6853, 303459), (7161, 290407), (7781, 267267), (8099, 256773), (8277, 251251), (8283, 251069), (8463, 245729), (9789, 212443), (12727, 163401), (13299, 156373), (19313, 107679), (19327, 107601), (20559, 101153), (22339, 93093), (22841, 91047), (23343, 89089), (24297, 85591), (30349, 68523), (31031, 67017), (35867, 57981), (35893, 57939), (38181, 54467)]