27145857

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 37292288

約数和(自身を除く): 10146431

約数列:

[1, 3, 43, 129, 163, 489, 1291, 3873, 7009, 21027, 55513, 166539, 210433, 631299, 9048619, 27145857]

約数ペア:

[(1, 27145857), (3, 9048619), (43, 631299), (129, 210433), (163, 166539), (489, 55513), (1291, 21027), (3873, 7009)]