27720961809

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1\times {\mathrm{69821}}^1$

素因数の和:71400

約数の個数: 16

約数和(自身を含む): 37402248960

約数和(自身を除く): 9681287151

約数列:

[1, 3, 89, 267, 1487, 4461, 69821, 132343, 209463, 397029, 6214069, 18642207, 103823827, 311471481, 9240320603, 27720961809]

約数ペア:

[(1, 27720961809), (3, 9240320603), (89, 311471481), (267, 103823827), (1487, 18642207), (4461, 6214069), (69821, 397029), (132343, 209463)]