55691541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 85587840

約数和(自身を除く): 29896299

約数列:

[1, 3, 9, 17, 51, 153, 239, 717, 1523, 2151, 4063, 4569, 12189, 13707, 25891, 36567, 77673, 233019, 363997, 1091991, 3275973, 6187949, 18563847, 55691541]

約数ペア:

[(1, 55691541), (3, 18563847), (9, 6187949), (17, 3275973), (51, 1091991), (153, 363997), (239, 233019), (717, 77673), (1523, 36567), (2151, 25891), (4063, 13707), (4569, 12189)]