53921133

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 93624960

約数和(自身を除く): 39703827

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1559, 1647, 3843, 4677, 4941, 10913, 11529, 14031, 32739, 34587, 42093, 95099, 98217, 126279, 285297, 294651, 665693, 855891, 883953, 1997079, 2567673, 5991237, 7703019, 17973711, 53921133]

約数ペア:

[(1, 53921133), (3, 17973711), (7, 7703019), (9, 5991237), (21, 2567673), (27, 1997079), (61, 883953), (63, 855891), (81, 665693), (183, 294651), (189, 285297), (427, 126279), (549, 98217), (567, 95099), (1281, 42093), (1559, 34587), (1647, 32739), (3843, 14031), (4677, 11529), (4941, 10913)]