212323359

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{9157}}^1$

素因数の和:9350

約数の個数: 16

約数和(自身を含む): 290125440

約数和(自身を除く): 77802081

約数列:

[1, 3, 59, 131, 177, 393, 7729, 9157, 23187, 27471, 540263, 1199567, 1620789, 3598701, 70774453, 212323359]

約数ペア:

[(1, 212323359), (3, 70774453), (59, 3598701), (131, 1620789), (177, 1199567), (393, 540263), (7729, 27471), (9157, 23187)]