3885609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 6544384

約数和(自身を除く): 2658775

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 331, 559, 903, 993, 1677, 2317, 3913, 4303, 6951, 11739, 12909, 14233, 30121, 42699, 90363, 99631, 185029, 298893, 555087, 1295203, 3885609]

約数ペア:

[(1, 3885609), (3, 1295203), (7, 555087), (13, 298893), (21, 185029), (39, 99631), (43, 90363), (91, 42699), (129, 30121), (273, 14233), (301, 12909), (331, 11739), (559, 6951), (903, 4303), (993, 3913), (1677, 2317)]