1206973521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3438671}}^1$

素因数の和:3438693

約数の個数: 16

約数和(自身を含む): 1925656320

約数和(自身を除く): 718682799

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3438671, 10316013, 30948039, 44702723, 92844117, 134108169, 402324507, 1206973521]

約数ペア:

[(1, 1206973521), (3, 402324507), (9, 134108169), (13, 92844117), (27, 44702723), (39, 30948039), (117, 10316013), (351, 3438671)]