388632753

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3229}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 576438720

約数和(自身を除く): 187805967

約数列:

[1, 3, 9, 43, 129, 311, 387, 933, 2799, 3229, 9687, 13373, 29061, 40119, 120357, 138847, 416541, 1004219, 1249623, 3012657, 9037971, 43181417, 129544251, 388632753]

約数ペア:

[(1, 388632753), (3, 129544251), (9, 43181417), (43, 9037971), (129, 3012657), (311, 1249623), (387, 1004219), (933, 416541), (2799, 138847), (3229, 120357), (9687, 40119), (13373, 29061)]