129245217

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{1697}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 176048640

約数和(自身を除く): 46803423

約数列:

[1, 3, 53, 159, 479, 1437, 1697, 5091, 25387, 76161, 89941, 269823, 812863, 2438589, 43081739, 129245217]

約数ペア:

[(1, 129245217), (3, 43081739), (53, 2438589), (159, 812863), (479, 269823), (1437, 89941), (1697, 76161), (5091, 25387)]