4147479

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 7010432

約数和(自身を除く): 2862953

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1531, 2709, 4593, 10717, 13779, 32151, 65833, 96453, 197499, 460831, 592497, 1382493, 4147479]

約数ペア:

[(1, 4147479), (3, 1382493), (7, 592497), (9, 460831), (21, 197499), (43, 96453), (63, 65833), (129, 32151), (301, 13779), (387, 10717), (903, 4593), (1531, 2709)]