1220037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2069760

約数和(自身を除く): 849723

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 109, 123, 273, 287, 327, 533, 763, 861, 1417, 1599, 2289, 3731, 4251, 4469, 9919, 11193, 13407, 29757, 31283, 58097, 93849, 174291, 406679, 1220037]

約数ペア:

[(1, 1220037), (3, 406679), (7, 174291), (13, 93849), (21, 58097), (39, 31283), (41, 29757), (91, 13407), (109, 11193), (123, 9919), (273, 4469), (287, 4251), (327, 3731), (533, 2289), (763, 1599), (861, 1417)]