12662973

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 20069504

約数和(自身を除く): 7406531

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 243, 279, 369, 837, 1107, 1271, 1681, 2511, 3321, 3813, 5043, 7533, 9963, 11439, 15129, 34317, 45387, 52111, 102951, 136161, 156333, 308853, 408483, 468999, 1406997, 4220991, 12662973]

約数ペア:

[(1, 12662973), (3, 4220991), (9, 1406997), (27, 468999), (31, 408483), (41, 308853), (81, 156333), (93, 136161), (123, 102951), (243, 52111), (279, 45387), (369, 34317), (837, 15129), (1107, 11439), (1271, 9963), (1681, 7533), (2511, 5043), (3321, 3813)]