26971467

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 36951552

約数和(自身を除く): 9980085

約数列:

[1, 3, 47, 141, 197, 591, 971, 2913, 9259, 27777, 45637, 136911, 191287, 573861, 8990489, 26971467]

約数ペア:

[(1, 26971467), (3, 8990489), (47, 573861), (141, 191287), (197, 136911), (591, 45637), (971, 27777), (2913, 9259)]