42282639

素因数分解:

$3^2\times 7^3\times {\mathrm{13697}}^1$

素因数の和:13724

約数の個数: 24

約数和(自身を含む): 71229600

約数和(自身を除く): 28946961

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13697, 41091, 95879, 123273, 287637, 671153, 862911, 2013459, 4698071, 6040377, 14094213, 42282639]

約数ペア:

[(1, 42282639), (3, 14094213), (7, 6040377), (9, 4698071), (21, 2013459), (49, 862911), (63, 671153), (147, 287637), (343, 123273), (441, 95879), (1029, 41091), (3087, 13697)]