4957857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 7660224

約数和(自身を除く): 2702367

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 557, 989, 1671, 2967, 5013, 8901, 12811, 23951, 38433, 71853, 115299, 215559, 550873, 1652619, 4957857]

約数ペア:

[(1, 4957857), (3, 1652619), (9, 550873), (23, 215559), (43, 115299), (69, 71853), (129, 38433), (207, 23951), (387, 12811), (557, 8901), (989, 5013), (1671, 2967)]