3031353

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 18

約数和(自身を含む): 4743726

約数和(自身を除く): 1712373

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1993, 5979, 17937, 25909, 77727, 233181, 336817, 1010451, 3031353]

約数ペア:

[(1, 3031353), (3, 1010451), (9, 336817), (13, 233181), (39, 77727), (117, 25909), (169, 17937), (507, 5979), (1521, 1993)]