139299363

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21467}}^1$

素因数の和:21583

約数の個数: 24

約数和(自身を含む): 232197888

約数和(自身を除く): 92898525

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 21467, 64401, 150269, 193203, 450807, 1352421, 2211101, 6633303, 15477707, 19899909, 46433121, 139299363]

約数ペア:

[(1, 139299363), (3, 46433121), (7, 19899909), (9, 15477707), (21, 6633303), (63, 2211101), (103, 1352421), (309, 450807), (721, 193203), (927, 150269), (2163, 64401), (6489, 21467)]