1668493566

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{39161}}^1$

素因数の和:39438

約数の個数: 40

約数和(自身を含む): 3752972784

約数和(自身を除く): 2084479218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 21303, 39161, 42606, 78322, 117483, 234966, 352449, 704898, 1057347, 2114694, 3172041, 6344082, 10299343, 20598686, 30898029, 61796058, 92694087, 185388174, 278082261, 556164522, 834246783, 1668493566]

約数ペア:

[(1, 1668493566), (2, 834246783), (3, 556164522), (6, 278082261), (9, 185388174), (18, 92694087), (27, 61796058), (54, 30898029), (81, 20598686), (162, 10299343), (263, 6344082), (526, 3172041), (789, 2114694), (1578, 1057347), (2367, 704898), (4734, 352449), (7101, 234966), (14202, 117483), (21303, 78322), (39161, 42606)]