27713511

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 45905184

約数和(自身を除く): 18191673

約数列:

[1, 3, 7, 9, 21, 63, 401, 1097, 1203, 2807, 3291, 3609, 7679, 8421, 9873, 23037, 25263, 69111, 439897, 1319691, 3079279, 3959073, 9237837, 27713511]

約数ペア:

[(1, 27713511), (3, 9237837), (7, 3959073), (9, 3079279), (21, 1319691), (63, 439897), (401, 69111), (1097, 25263), (1203, 23037), (2807, 9873), (3291, 8421), (3609, 7679)]