66460989

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20959}}^1$

素因数の和:21120

約数の個数: 16

約数和(自身を含む): 101949440

約数和(自身を除く): 35488451

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 20959, 62877, 146713, 440139, 3164809, 9494427, 22153663, 66460989]

約数ペア:

[(1, 66460989), (3, 22153663), (7, 9494427), (21, 3164809), (151, 440139), (453, 146713), (1057, 62877), (3171, 20959)]