527481

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 823680

約数和(自身を除く): 296199

約数列:

[1, 3, 9, 29, 43, 47, 87, 129, 141, 261, 387, 423, 1247, 1363, 2021, 3741, 4089, 6063, 11223, 12267, 18189, 58609, 175827, 527481]

約数ペア:

[(1, 527481), (3, 175827), (9, 58609), (29, 18189), (43, 12267), (47, 11223), (87, 6063), (129, 4089), (141, 3741), (261, 2021), (387, 1363), (423, 1247)]