79207821

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 151142400

約数和(自身を除く): 71934579

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1229, 1953, 2079, 2387, 3069, 3687, 5859, 7161, 8603, 9207, 11061, 13519, 21483, 25809, 33183, 38099, 40557, 64449, 77427, 94633, 114297, 121671, 232281, 266693, 283899, 342891, 365013, 419089, 800079, 851697, 1028673, 1257267, 2400237, 2555091, 2933623, 3771801, 7200711, 8800869, 11315403, 26402607, 79207821]

約数ペア:

[(1, 79207821), (3, 26402607), (7, 11315403), (9, 8800869), (11, 7200711), (21, 3771801), (27, 2933623), (31, 2555091), (33, 2400237), (63, 1257267), (77, 1028673), (93, 851697), (99, 800079), (189, 419089), (217, 365013), (231, 342891), (279, 283899), (297, 266693), (341, 232281), (651, 121671), (693, 114297), (837, 94633), (1023, 77427), (1229, 64449), (1953, 40557), (2079, 38099), (2387, 33183), (3069, 25809), (3687, 21483), (5859, 13519), (7161, 11061), (8603, 9207)]