64935903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20873}}^1$

素因数の和:20954

約数の個数: 16

約数和(自身を含む): 93181536

約数和(自身を除く): 28245633

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 20873, 62619, 354841, 1064523, 1273253, 3819759, 21645301, 64935903]

約数ペア:

[(1, 64935903), (3, 21645301), (17, 3819759), (51, 1273253), (61, 1064523), (183, 354841), (1037, 62619), (3111, 20873)]