3213873

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2145

約数の個数: 18

約数和(自身を含む): 5029206

約数和(自身を除く): 1815333

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2113, 6339, 19017, 27469, 82407, 247221, 357097, 1071291, 3213873]

約数ペア:

[(1, 3213873), (3, 1071291), (9, 357097), (13, 247221), (39, 82407), (117, 27469), (169, 19017), (507, 6339), (1521, 2113)]