127114779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 61997541

約数列:

[1, 3, 11, 33, 71, 213, 227, 239, 681, 717, 781, 2343, 2497, 2629, 7491, 7887, 16117, 16969, 48351, 50907, 54253, 162759, 177287, 186659, 531861, 559977, 596783, 1790349, 3851963, 11555889, 42371593, 127114779]

約数ペア:

[(1, 127114779), (3, 42371593), (11, 11555889), (33, 3851963), (71, 1790349), (213, 596783), (227, 559977), (239, 531861), (681, 186659), (717, 177287), (781, 162759), (2343, 54253), (2497, 50907), (2629, 48351), (7491, 16969), (7887, 16117)]