131477643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{78121}}^1$

素因数の和:78155

約数の個数: 24

約数和(自身を含む): 219366576

約数和(自身を除く): 87888933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 78121, 234363, 703089, 859331, 1328057, 2577993, 3984171, 7733979, 11952513, 14608627, 43825881, 131477643]

約数ペア:

[(1, 131477643), (3, 43825881), (9, 14608627), (11, 11952513), (17, 7733979), (33, 3984171), (51, 2577993), (99, 1328057), (153, 859331), (187, 703089), (561, 234363), (1683, 78121)]