479713923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{9739}}^1$

素因数の和:10179

約数の個数: 24

約数和(自身を含む): 748070960

約数和(自身を除く): 268357037

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 3789, 5473, 9739, 16419, 29217, 49257, 87651, 126607, 379821, 1139463, 4100119, 12300357, 36901071, 53301547, 159904641, 479713923]

約数ペア:

[(1, 479713923), (3, 159904641), (9, 53301547), (13, 36901071), (39, 12300357), (117, 4100119), (421, 1139463), (1263, 379821), (3789, 126607), (5473, 87651), (9739, 49257), (16419, 29217)]