17994273

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 27770400

約数和(自身を除く): 9776127

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 2609, 6897, 7827, 28699, 49571, 86097, 148713, 315689, 545281, 947067, 1635843, 5998091, 17994273]

約数ペア:

[(1, 17994273), (3, 5998091), (11, 1635843), (19, 947067), (33, 545281), (57, 315689), (121, 148713), (209, 86097), (363, 49571), (627, 28699), (2299, 7827), (2609, 6897)]