87064281

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{19309}}^1$

素因数の和:19485

約数の個数: 16

約数和(自身を含む): 129763200

約数和(自身を除く): 42698919

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 19309, 57927, 173781, 521343, 3224603, 9673809, 29021427, 87064281]

約数ペア:

[(1, 87064281), (3, 29021427), (9, 9673809), (27, 3224603), (167, 521343), (501, 173781), (1503, 57927), (4509, 19309)]