153996687

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{33749}}^1$

素因数の和:33784

約数の個数: 24

約数和(自身を含む): 247050000

約数和(自身を除く): 93053313

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 33749, 101247, 303741, 438737, 911223, 1316211, 3948633, 5703581, 11845899, 17110743, 51332229, 153996687]

約数ペア:

[(1, 153996687), (3, 51332229), (9, 17110743), (13, 11845899), (27, 5703581), (39, 3948633), (117, 1316211), (169, 911223), (351, 438737), (507, 303741), (1521, 101247), (4563, 33749)]