42517503

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 70362656

約数和(自身を除く): 27845153

約数列:

[1, 3, 7, 9, 21, 63, 661, 1021, 1983, 3063, 4627, 5949, 7147, 9189, 13881, 21441, 41643, 64323, 674881, 2024643, 4724167, 6073929, 14172501, 42517503]

約数ペア:

[(1, 42517503), (3, 14172501), (7, 6073929), (9, 4724167), (21, 2024643), (63, 674881), (661, 64323), (1021, 41643), (1983, 21441), (3063, 13881), (4627, 9189), (5949, 7147)]