7282737

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 14008320

約数和(自身を除く): 6725583

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 113, 189, 217, 231, 279, 297, 339, 341, 651, 693, 791, 837, 1017, 1023, 1243, 1953, 2079, 2373, 2387, 3051, 3069, 3503, 3729, 5859, 7119, 7161, 8701, 9207, 10509, 11187, 21357, 21483, 24521, 26103, 31527, 33561, 38533, 64449, 73563, 78309, 94581, 115599, 220689, 234927, 269731, 346797, 662067, 809193, 1040391, 2427579, 7282737]

約数ペア:

[(1, 7282737), (3, 2427579), (7, 1040391), (9, 809193), (11, 662067), (21, 346797), (27, 269731), (31, 234927), (33, 220689), (63, 115599), (77, 94581), (93, 78309), (99, 73563), (113, 64449), (189, 38533), (217, 33561), (231, 31527), (279, 26103), (297, 24521), (339, 21483), (341, 21357), (651, 11187), (693, 10509), (791, 9207), (837, 8701), (1017, 7161), (1023, 7119), (1243, 5859), (1953, 3729), (2079, 3503), (2373, 3069), (2387, 3051)]