251569207431

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{467}}^1\times {\mathrm{63743}}^1$

素因数の和:64532

約数の個数: 32

約数和(自身を含む): 374692331520

約数和(自身を除く): 123123124089

約数列:

[1, 3, 9, 27, 313, 467, 939, 1401, 2817, 4203, 8451, 12609, 63743, 146171, 191229, 438513, 573687, 1315539, 1721061, 3946617, 19951559, 29767981, 59854677, 89303943, 179564031, 267911829, 538692093, 803735487, 9317378053, 27952134159, 83856402477, 251569207431]

約数ペア:

[(1, 251569207431), (3, 83856402477), (9, 27952134159), (27, 9317378053), (313, 803735487), (467, 538692093), (939, 267911829), (1401, 179564031), (2817, 89303943), (4203, 59854677), (8451, 29767981), (12609, 19951559), (63743, 3946617), (146171, 1721061), (191229, 1315539), (438513, 573687)]