56150091

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{4007}}^1$

素因数の和:4192

約数の個数: 20

約数和(自身を含む): 84384432

約数和(自身を除く): 28234341

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4007, 4671, 12021, 14013, 36063, 108189, 324567, 693211, 2079633, 6238899, 18716697, 56150091]

約数ペア:

[(1, 56150091), (3, 18716697), (9, 6238899), (27, 2079633), (81, 693211), (173, 324567), (519, 108189), (1557, 36063), (4007, 14013), (4671, 12021)]