31872177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{62129}}^1$

素因数の和:62157

約数の個数: 16

約数和(自身を含む): 49704000

約数和(自身を除く): 17831823

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 62129, 186387, 559161, 1180451, 1677483, 3541353, 10624059, 31872177]

約数ペア:

[(1, 31872177), (3, 10624059), (9, 3541353), (19, 1677483), (27, 1180451), (57, 559161), (171, 186387), (513, 62129)]