188924931

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 297355968

約数和(自身を除く): 108431037

約数列:

[1, 3, 9, 13, 39, 117, 169, 223, 507, 557, 669, 1521, 1671, 2007, 2899, 5013, 7241, 8697, 21723, 26091, 37687, 65169, 94133, 113061, 124211, 282399, 339183, 372633, 847197, 1117899, 1614743, 4844229, 14532687, 20991659, 62974977, 188924931]

約数ペア:

[(1, 188924931), (3, 62974977), (9, 20991659), (13, 14532687), (39, 4844229), (117, 1614743), (169, 1117899), (223, 847197), (507, 372633), (557, 339183), (669, 282399), (1521, 124211), (1671, 113061), (2007, 94133), (2899, 65169), (5013, 37687), (7241, 26091), (8697, 21723)]