27031333

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 31636224

約数和(自身を除く): 4604891

約数列:

[1, 7, 71, 137, 397, 497, 959, 2779, 9727, 28187, 54389, 68089, 197309, 380723, 3861619, 27031333]

約数ペア:

[(1, 27031333), (7, 3861619), (71, 380723), (137, 197309), (397, 68089), (497, 54389), (959, 28187), (2779, 9727)]