854293761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 1323938304

約数和(自身を除く): 469644543

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 277, 317, 423, 831, 951, 1081, 2493, 2853, 3243, 6371, 7291, 9729, 13019, 14899, 19113, 21873, 39057, 44697, 57339, 65619, 87809, 117171, 134091, 263427, 299437, 342677, 790281, 898311, 1028031, 2019607, 2694933, 3084093, 4127023, 6058821, 12381069, 18176463, 37143207, 94921529, 284764587, 854293761]

約数ペア:

[(1, 854293761), (3, 284764587), (9, 94921529), (23, 37143207), (47, 18176463), (69, 12381069), (141, 6058821), (207, 4127023), (277, 3084093), (317, 2694933), (423, 2019607), (831, 1028031), (951, 898311), (1081, 790281), (2493, 342677), (2853, 299437), (3243, 263427), (6371, 134091), (7291, 117171), (9729, 87809), (13019, 65619), (14899, 57339), (19113, 44697), (21873, 39057)]