15627720249

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{1117}}^1\times {\mathrm{6971}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 22698154752

約数和(自身を除く): 7070434503

約数列:

[1, 3, 9, 223, 669, 1117, 2007, 3351, 6971, 10053, 20913, 62739, 249091, 747273, 1554533, 2241819, 4663599, 7786607, 13990797, 23359821, 70079463, 1736413361, 5209240083, 15627720249]

約数ペア:

[(1, 15627720249), (3, 5209240083), (9, 1736413361), (223, 70079463), (669, 23359821), (1117, 13990797), (2007, 7786607), (3351, 4663599), (6971, 2241819), (10053, 1554533), (20913, 747273), (62739, 249091)]