201493419

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1\times {\mathrm{1637}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 272432160

約数和(自身を除く): 70938741

約数列:

[1, 3, 89, 267, 461, 1383, 1637, 4911, 41029, 123087, 145693, 437079, 754657, 2263971, 67164473, 201493419]

約数ペア:

[(1, 201493419), (3, 67164473), (89, 2263971), (267, 754657), (461, 437079), (1383, 145693), (1637, 123087), (4911, 41029)]