744943923

素因数分解:

$3^2\times {\mathrm{421}}^2\times {\mathrm{467}}^1$

素因数の和:1315

約数の個数: 18

約数和(自身を含む): 1080901692

約数和(自身を除く): 335957769

約数列:

[1, 3, 9, 421, 467, 1263, 1401, 3789, 4203, 177241, 196607, 531723, 589821, 1595169, 1769463, 82771547, 248314641, 744943923]

約数ペア:

[(1, 744943923), (3, 248314641), (9, 82771547), (421, 1769463), (467, 1595169), (1263, 589821), (1401, 531723), (3789, 196607), (4203, 177241)]