91315077

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 56155323

約数列:

[1, 3, 7, 21, 41, 49, 109, 123, 139, 147, 287, 327, 417, 763, 861, 973, 2009, 2289, 2919, 4469, 5341, 5699, 6027, 6811, 13407, 15151, 16023, 17097, 20433, 31283, 39893, 45453, 93849, 106057, 119679, 218981, 279251, 318171, 621191, 656943, 742399, 837753, 1863573, 2227197, 4348337, 13045011, 30438359, 91315077]

約数ペア:

[(1, 91315077), (3, 30438359), (7, 13045011), (21, 4348337), (41, 2227197), (49, 1863573), (109, 837753), (123, 742399), (139, 656943), (147, 621191), (287, 318171), (327, 279251), (417, 218981), (763, 119679), (861, 106057), (973, 93849), (2009, 45453), (2289, 39893), (2919, 31283), (4469, 20433), (5341, 17097), (5699, 16023), (6027, 15151), (6811, 13407)]