139609359

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 220838400

約数和(自身を除く): 81229041

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 3833, 4047, 11499, 12141, 34497, 36423, 72827, 103491, 218481, 272143, 655443, 816429, 1966329, 2449287, 5170717, 7347861, 15512151, 46536453, 139609359]

約数ペア:

[(1, 139609359), (3, 46536453), (9, 15512151), (19, 7347861), (27, 5170717), (57, 2449287), (71, 1966329), (171, 816429), (213, 655443), (513, 272143), (639, 218481), (1349, 103491), (1917, 72827), (3833, 36423), (4047, 34497), (11499, 12141)]