2495687061

素因数分解:

$3^1\times 7^2\times {\mathrm{2879}}^1\times {\mathrm{5897}}^1$

素因数の和:8793

約数の個数: 24

約数和(自身を含む): 3872862720

約数和(自身を除く): 1377175659

約数列:

[1, 3, 7, 21, 49, 147, 2879, 5897, 8637, 17691, 20153, 41279, 60459, 123837, 141071, 288953, 423213, 866859, 16977463, 50932389, 118842241, 356526723, 831895687, 2495687061]

約数ペア:

[(1, 2495687061), (3, 831895687), (7, 356526723), (21, 118842241), (49, 50932389), (147, 16977463), (2879, 866859), (5897, 423213), (8637, 288953), (17691, 141071), (20153, 123837), (41279, 60459)]