15043977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 23744448

約数和(自身を除く): 8700471

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1811, 2769, 5433, 8307, 16299, 23543, 70629, 128581, 211887, 385743, 1157229, 1671553, 5014659, 15043977]

約数ペア:

[(1, 15043977), (3, 5014659), (9, 1671553), (13, 1157229), (39, 385743), (71, 211887), (117, 128581), (213, 70629), (639, 23543), (923, 16299), (1811, 8307), (2769, 5433)]