27740937

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2141}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 42360192

約数和(自身を除く): 14619255

約数列:

[1, 3, 7, 21, 617, 1851, 2141, 4319, 6423, 12957, 14987, 44961, 1320997, 3962991, 9246979, 27740937]

約数ペア:

[(1, 27740937), (3, 9246979), (7, 3962991), (21, 1320997), (617, 44961), (1851, 14987), (2141, 12957), (4319, 6423)]