1330287003

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{507937}}^1$

素因数の和:508043

約数の個数: 16

約数和(自身を含む): 1991116960

約数和(自身を除く): 660829957

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 507937, 1523811, 4571433, 13714299, 49269889, 147809667, 443429001, 1330287003]

約数ペア:

[(1, 1330287003), (3, 443429001), (9, 147809667), (27, 49269889), (97, 13714299), (291, 4571433), (873, 1523811), (2619, 507937)]