38396979

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 57987072

約数和(自身を除く): 19590093

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2111, 6063, 6333, 18189, 18999, 90773, 99217, 272319, 297651, 816957, 892953, 4266331, 12798993, 38396979]

約数ペア:

[(1, 38396979), (3, 12798993), (9, 4266331), (43, 892953), (47, 816957), (129, 297651), (141, 272319), (387, 99217), (423, 90773), (2021, 18999), (2111, 18189), (6063, 6333)]