173810187

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{138937}}^1$

素因数の和:139082

約数の個数: 12

約数和(自身を含む): 252867160

約数和(自身を除く): 79056973

約数列:

[1, 3, 9, 139, 417, 1251, 138937, 416811, 1250433, 19312243, 57936729, 173810187]

約数ペア:

[(1, 173810187), (3, 57936729), (9, 19312243), (139, 1250433), (417, 416811), (1251, 138937)]