120731013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{343963}}^1$

素因数の和:343985

約数の個数: 16

約数和(自身を含む): 192619840

約数和(自身を除く): 71888827

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 343963, 1031889, 3095667, 4471519, 9287001, 13414557, 40243671, 120731013]

約数ペア:

[(1, 120731013), (3, 40243671), (9, 13414557), (13, 9287001), (27, 4471519), (39, 3095667), (117, 1031889), (351, 343963)]