154491519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 258038784

約数和(自身を除く): 103547265

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 169, 273, 303, 431, 507, 707, 1183, 1293, 1313, 2121, 3017, 3549, 3939, 5603, 9051, 9191, 16809, 17069, 27573, 39221, 43531, 51207, 72839, 117663, 119483, 130593, 218517, 304717, 358449, 509873, 565903, 914151, 1529619, 1697709, 3961321, 7356739, 11883963, 22070217, 51497173, 154491519]

約数ペア:

[(1, 154491519), (3, 51497173), (7, 22070217), (13, 11883963), (21, 7356739), (39, 3961321), (91, 1697709), (101, 1529619), (169, 914151), (273, 565903), (303, 509873), (431, 358449), (507, 304717), (707, 218517), (1183, 130593), (1293, 119483), (1313, 117663), (2121, 72839), (3017, 51207), (3549, 43531), (3939, 39221), (5603, 27573), (9051, 17069), (9191, 16809)]