56200959

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{2879}}^1$

素因数の和:3132

約数の個数: 20

約数和(自身を含む): 84332160

約数和(自身を除く): 28131201

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 2879, 6507, 8637, 19521, 25911, 77733, 233199, 693839, 2081517, 6244551, 18733653, 56200959]

約数ペア:

[(1, 56200959), (3, 18733653), (9, 6244551), (27, 2081517), (81, 693839), (241, 233199), (723, 77733), (2169, 25911), (2879, 19521), (6507, 8637)]