1340069871

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 2127299328

約数和(自身を除く): 787229457

約数列:

[1, 3, 7, 21, 41, 109, 123, 131, 287, 327, 393, 763, 861, 917, 2289, 2751, 4469, 5371, 11881, 13407, 14279, 16113, 31283, 35643, 37597, 42837, 83167, 93849, 99953, 112791, 249501, 299859, 487121, 585439, 1461363, 1556411, 1756317, 3409847, 4098073, 4669233, 10229541, 10894877, 12294219, 32684631, 63812851, 191438553, 446689957, 1340069871]

約数ペア:

[(1, 1340069871), (3, 446689957), (7, 191438553), (21, 63812851), (41, 32684631), (109, 12294219), (123, 10894877), (131, 10229541), (287, 4669233), (327, 4098073), (393, 3409847), (763, 1756317), (861, 1556411), (917, 1461363), (2289, 585439), (2751, 487121), (4469, 299859), (5371, 249501), (11881, 112791), (13407, 99953), (14279, 93849), (16113, 83167), (31283, 42837), (35643, 37597)]