38622987

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 63653744

約数和(自身を除く): 25030757

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 853, 1053, 1161, 1677, 2559, 3483, 5031, 7677, 11089, 15093, 23031, 33267, 36679, 45279, 69093, 99801, 110037, 299403, 330111, 476827, 898209, 990333, 1430481, 2970999, 4291443, 12874329, 38622987]

約数ペア:

[(1, 38622987), (3, 12874329), (9, 4291443), (13, 2970999), (27, 1430481), (39, 990333), (43, 898209), (81, 476827), (117, 330111), (129, 299403), (351, 110037), (387, 99801), (559, 69093), (853, 45279), (1053, 36679), (1161, 33267), (1677, 23031), (2559, 15093), (3483, 11089), (5031, 7677)]