27931113

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9433}}^1$

素因数の和:9493

約数の個数: 24

約数和(自身を含む): 47094528

約数和(自身を除く): 19163415

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9433, 28299, 66031, 84897, 198093, 443351, 594279, 1330053, 3103457, 3990159, 9310371, 27931113]

約数ペア:

[(1, 27931113), (3, 9310371), (7, 3990159), (9, 3103457), (21, 1330053), (47, 594279), (63, 443351), (141, 198093), (329, 84897), (423, 66031), (987, 28299), (2961, 9433)]