3850834491

素因数分解:

$3^2\times 7^2\times {\mathrm{8732051}}^1$

素因数の和:8732071

約数の個数: 18

約数和(自身を含む): 6470450532

約数和(自身を除く): 2619616041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 8732051, 26196153, 61124357, 78588459, 183373071, 427870499, 550119213, 1283611497, 3850834491]

約数ペア:

[(1, 3850834491), (3, 1283611497), (7, 550119213), (9, 427870499), (21, 183373071), (49, 78588459), (63, 61124357), (147, 26196153), (441, 8732051)]