213214095

素因数分解:

$3^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{3221}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 369937152

約数和(自身を除く): 156723057

約数列:

[1, 3, 5, 9, 15, 45, 1471, 3221, 4413, 7355, 9663, 13239, 16105, 22065, 28989, 48315, 66195, 144945, 4738091, 14214273, 23690455, 42642819, 71071365, 213214095]

約数ペア:

[(1, 213214095), (3, 71071365), (5, 42642819), (9, 23690455), (15, 14214273), (45, 4738091), (1471, 144945), (3221, 66195), (4413, 48315), (7355, 28989), (9663, 22065), (13239, 16105)]