201731138109

素因数分解:

$3^2\times {\mathrm{48623}}^1\times {\mathrm{460987}}^1$

素因数の和:509616

約数の個数: 12

約数和(自身を含む): 291396046656

約数和(自身を除く): 89664908547

約数列:

[1, 3, 9, 48623, 145869, 437607, 460987, 1382961, 4148883, 22414570901, 67243712703, 201731138109]

約数ペア:

[(1, 201731138109), (3, 67243712703), (9, 22414570901), (48623, 4148883), (145869, 1382961), (437607, 460987)]