147331359

素因数分解:

$3^3\times 7^1\times {\mathrm{779531}}^1$

素因数の和:779547

約数の個数: 16

約数和(自身を含む): 249450240

約数和(自身を除く): 102118881

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 779531, 2338593, 5456717, 7015779, 16370151, 21047337, 49110453, 147331359]

約数ペア:

[(1, 147331359), (3, 49110453), (7, 21047337), (9, 16370151), (21, 7015779), (27, 5456717), (63, 2338593), (189, 779531)]