4571991

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 6807520

約数和(自身を除く): 2235529

約数列:

[1, 3, 9, 27, 313, 541, 939, 1623, 2817, 4869, 8451, 14607, 169333, 507999, 1523997, 4571991]

約数ペア:

[(1, 4571991), (3, 1523997), (9, 507999), (27, 169333), (313, 14607), (541, 8451), (939, 4869), (1623, 2817)]