157025673

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{11177}}^1$

素因数の和:11413

約数の個数: 24

約数和(自身を含む): 260402688

約数和(自身を除く): 103377015

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 11177, 14049, 33531, 78239, 100593, 234717, 704151, 2492471, 7477413, 17447297, 22432239, 52341891, 157025673]

約数ペア:

[(1, 157025673), (3, 52341891), (7, 22432239), (9, 17447297), (21, 7477413), (63, 2492471), (223, 704151), (669, 234717), (1561, 100593), (2007, 78239), (4683, 33531), (11177, 14049)]