156716049231

素因数分解:

$3^2\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{214463}}^1$

素因数の和:216140

約数の個数: 36

約数和(自身を含む): 263485752192

約数和(自身を除く): 106769702961

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1657, 4971, 11599, 14913, 34797, 81193, 104391, 214463, 243579, 643389, 730737, 1501241, 1930167, 4503723, 10508687, 13511169, 31526061, 94578183, 355365191, 1066095573, 2487556337, 3198286719, 7462669011, 17412894359, 22388007033, 52238683077, 156716049231]

約数ペア:

[(1, 156716049231), (3, 52238683077), (7, 22388007033), (9, 17412894359), (21, 7462669011), (49, 3198286719), (63, 2487556337), (147, 1066095573), (441, 355365191), (1657, 94578183), (4971, 31526061), (11599, 13511169), (14913, 10508687), (34797, 4503723), (81193, 1930167), (104391, 1501241), (214463, 730737), (243579, 643389)]