4928301

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 8209344

約数和(自身を除く): 3281043

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 571, 959, 1233, 1713, 2877, 3997, 5139, 8631, 11991, 35973, 78227, 234681, 547589, 704043, 1642767, 4928301]

約数ペア:

[(1, 4928301), (3, 1642767), (7, 704043), (9, 547589), (21, 234681), (63, 78227), (137, 35973), (411, 11991), (571, 8631), (959, 5139), (1233, 3997), (1713, 2877)]