1489274631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{123581}}^1$

素因数の和:123703

約数の個数: 24

約数和(自身を含む): 2339160096

約数和(自身を除く): 849885465

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 123581, 370743, 1112229, 1606553, 4819659, 12728843, 14458977, 38186529, 114559587, 165474959, 496424877, 1489274631]

約数ペア:

[(1, 1489274631), (3, 496424877), (9, 165474959), (13, 114559587), (39, 38186529), (103, 14458977), (117, 12728843), (309, 4819659), (927, 1606553), (1339, 1112229), (4017, 370743), (12051, 123581)]