2247702723

素因数分解:

$3^3\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{4651}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 3807941120

約数和(自身を除く): 1560238397

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2557, 4651, 7671, 13953, 17899, 23013, 32557, 41859, 53697, 69039, 97671, 125577, 161091, 293013, 483273, 879039, 11892607, 35677821, 83248249, 107033463, 249744747, 321100389, 749234241, 2247702723]

約数ペア:

[(1, 2247702723), (3, 749234241), (7, 321100389), (9, 249744747), (21, 107033463), (27, 83248249), (63, 35677821), (189, 11892607), (2557, 879039), (4651, 483273), (7671, 293013), (13953, 161091), (17899, 125577), (23013, 97671), (32557, 69039), (41859, 53697)]