8520966

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 19253520

約数和(自身を除く): 10732554

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 101, 109, 129, 202, 218, 258, 303, 327, 387, 606, 654, 774, 909, 981, 1818, 1962, 4343, 4687, 8686, 9374, 11009, 13029, 14061, 22018, 26058, 28122, 33027, 39087, 42183, 66054, 78174, 84366, 99081, 198162, 473387, 946774, 1420161, 2840322, 4260483, 8520966]

約数ペア:

[(1, 8520966), (2, 4260483), (3, 2840322), (6, 1420161), (9, 946774), (18, 473387), (43, 198162), (86, 99081), (101, 84366), (109, 78174), (129, 66054), (202, 42183), (218, 39087), (258, 33027), (303, 28122), (327, 26058), (387, 22018), (606, 14061), (654, 13029), (774, 11009), (909, 9374), (981, 8686), (1818, 4687), (1962, 4343)]