3121014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40013}}^1$

素因数の和:40031

約数の個数: 16

約数和(自身を含む): 6722352

約数和(自身を除く): 3601338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 40013, 80026, 120039, 240078, 520169, 1040338, 1560507, 3121014]

約数ペア:

[(1, 3121014), (2, 1560507), (3, 1040338), (6, 520169), (13, 240078), (26, 120039), (39, 80026), (78, 40013)]