149973009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{8443}}^1$

素因数の和:8668

約数の個数: 16

約数和(自身を含む): 207519744

約数和(自身を除く): 57546735

約数列:

[1, 3, 31, 93, 191, 573, 5921, 8443, 17763, 25329, 261733, 785199, 1612613, 4837839, 49991003, 149973009]

約数ペア:

[(1, 149973009), (3, 49991003), (31, 4837839), (93, 1612613), (191, 785199), (573, 261733), (5921, 25329), (8443, 17763)]