1401388371

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{153107}}^1$

素因数の和:153232

約数の個数: 20

約数和(自身を含む): 2111971752

約数和(自身を除く): 710583381

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 153107, 459321, 1377963, 4133889, 12401667, 17301091, 51903273, 155709819, 467129457, 1401388371]

約数ペア:

[(1, 1401388371), (3, 467129457), (9, 155709819), (27, 51903273), (81, 17301091), (113, 12401667), (339, 4133889), (1017, 1377963), (3051, 459321), (9153, 153107)]