140678667

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{127081}}^1$

素因数の和:127131

約数の個数: 16

約数和(自身を含む): 213497760

約数和(自身を除く): 72819093

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 127081, 381243, 1143729, 3431187, 5210321, 15630963, 46892889, 140678667]

約数ペア:

[(1, 140678667), (3, 46892889), (9, 15630963), (27, 5210321), (41, 3431187), (123, 1143729), (369, 381243), (1107, 127081)]