83605851

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 149420544

約数和(自身を除く): 65814693

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 2137, 4347, 5589, 6411, 13041, 14959, 19233, 39123, 44877, 49151, 57699, 134631, 147453, 173097, 344057, 403893, 442359, 519291, 1032171, 1211679, 1327077, 3096513, 3635037, 3981231, 9289539, 11943693, 27868617, 83605851]

約数ペア:

[(1, 83605851), (3, 27868617), (7, 11943693), (9, 9289539), (21, 3981231), (23, 3635037), (27, 3096513), (63, 1327077), (69, 1211679), (81, 1032171), (161, 519291), (189, 442359), (207, 403893), (243, 344057), (483, 173097), (567, 147453), (621, 134631), (1449, 57699), (1701, 49151), (1863, 44877), (2137, 39123), (4347, 19233), (5589, 14959), (6411, 13041)]