56437209

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{39439}}^1$

素因数の和:39501

約数の個数: 16

約数和(自身を含む): 85190400

約数和(自身を除く): 28753191

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 39439, 118317, 354951, 1064853, 2090267, 6270801, 18812403, 56437209]

約数ペア:

[(1, 56437209), (3, 18812403), (9, 6270801), (27, 2090267), (53, 1064853), (159, 354951), (477, 118317), (1431, 39439)]