89874927

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{2767}}^1$

素因数の和:3180

約数の個数: 20

約数和(自身を含む): 134641056

約数和(自身を除く): 44766129

約数列:

[1, 3, 9, 27, 81, 401, 1203, 2767, 3609, 8301, 10827, 24903, 32481, 74709, 224127, 1109567, 3328701, 9986103, 29958309, 89874927]

約数ペア:

[(1, 89874927), (3, 29958309), (9, 9986103), (27, 3328701), (81, 1109567), (401, 224127), (1203, 74709), (2767, 32481), (3609, 24903), (8301, 10827)]