40458159

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 67092480

約数和(自身を除く): 26634321

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 2687, 5019, 8061, 15057, 18809, 24183, 56427, 169281, 642193, 1926579, 4495351, 5779737, 13486053, 40458159]

約数ペア:

[(1, 40458159), (3, 13486053), (7, 5779737), (9, 4495351), (21, 1926579), (63, 642193), (239, 169281), (717, 56427), (1673, 24183), (2151, 18809), (2687, 15057), (5019, 8061)]