5321979

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3531

約数の個数: 18

約数和(自身を含む): 8326500

約数和(自身を除く): 3004521

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 3499, 10497, 31491, 45487, 136461, 409383, 591331, 1773993, 5321979]

約数ペア:

[(1, 5321979), (3, 1773993), (9, 591331), (13, 409383), (39, 136461), (117, 45487), (169, 31491), (507, 10497), (1521, 3499)]