139969011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{39439}}^1$

素因数の和:39475

約数の個数: 24

約数和(自身を含む): 230960640

約数和(自身を除く): 90991629

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 39439, 118317, 276073, 512707, 828219, 1538121, 3588949, 6665191, 10766847, 19995573, 46656337, 139969011]

約数ペア:

[(1, 139969011), (3, 46656337), (7, 19995573), (13, 10766847), (21, 6665191), (39, 3588949), (91, 1538121), (169, 828219), (273, 512707), (507, 276073), (1183, 118317), (3549, 39439)]