1253756349

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1021}}^1\times {\mathrm{2903}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 1851962112

約数和(自身を除く): 598205763

約数列:

[1, 3, 9, 47, 141, 423, 1021, 2903, 3063, 8709, 9189, 26127, 47987, 136441, 143961, 409323, 431883, 1227969, 2963963, 8891889, 26675667, 139306261, 417918783, 1253756349]

約数ペア:

[(1, 1253756349), (3, 417918783), (9, 139306261), (47, 26675667), (141, 8891889), (423, 2963963), (1021, 1227969), (2903, 431883), (3063, 409323), (8709, 143961), (9189, 136441), (26127, 47987)]