71868411

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{20959}}^1$

素因数の和:21095

約数の個数: 16

約数和(自身を含む): 107315200

約数和(自身を除く): 35446789

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 20959, 62877, 188631, 565893, 2661793, 7985379, 23956137, 71868411]

約数ペア:

[(1, 71868411), (3, 23956137), (9, 7985379), (27, 2661793), (127, 565893), (381, 188631), (1143, 62877), (3429, 20959)]