201605859

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6653}}^1$

素因数の和:6716

約数の個数: 48

約数和(自身を含む): 368152512

約数和(自身を除く): 166546653

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 6653, 10101, 19959, 30303, 46571, 59877, 86489, 139713, 246161, 259467, 419139, 605423, 738483, 778401, 1723127, 1816269, 2215449, 3200093, 5169381, 5448807, 9600279, 15508143, 22400651, 28800837, 67201953, 201605859]

約数ペア:

[(1, 201605859), (3, 67201953), (7, 28800837), (9, 22400651), (13, 15508143), (21, 9600279), (37, 5448807), (39, 5169381), (63, 3200093), (91, 2215449), (111, 1816269), (117, 1723127), (259, 778401), (273, 738483), (333, 605423), (481, 419139), (777, 259467), (819, 246161), (1443, 139713), (2331, 86489), (3367, 59877), (4329, 46571), (6653, 30303), (10101, 19959)]