20177896227

素因数分解:

$3^1\times {\mathrm{47}}^3\times {\mathrm{64783}}^1$

素因数の和:64927

約数の個数: 16

約数和(自身を含む): 27489146880

約数和(自身を除く): 7311250653

約数列:

[1, 3, 47, 141, 2209, 6627, 64783, 103823, 194349, 311469, 3044801, 9134403, 143105647, 429316941, 6725965409, 20177896227]

約数ペア:

[(1, 20177896227), (3, 6725965409), (47, 429316941), (141, 143105647), (2209, 9134403), (6627, 3044801), (64783, 311469), (103823, 194349)]