78559767

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20380

約数の個数: 32

約数和(自身を含む): 136738560

約数和(自身を除く): 58178793

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 20347, 61041, 183123, 223817, 264511, 549369, 671451, 793533, 2014353, 2380599, 2909621, 6043059, 7141797, 8728863, 26186589, 78559767]

約数ペア:

[(1, 78559767), (3, 26186589), (9, 8728863), (11, 7141797), (13, 6043059), (27, 2909621), (33, 2380599), (39, 2014353), (99, 793533), (117, 671451), (143, 549369), (297, 264511), (351, 223817), (429, 183123), (1287, 61041), (3861, 20347)]