28198827

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{6037}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 42024480

約数和(自身を除く): 13825653

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 6037, 18111, 54333, 162999, 1044401, 3133203, 9399609, 28198827]

約数ペア:

[(1, 28198827), (3, 9399609), (9, 3133203), (27, 1044401), (173, 162999), (519, 54333), (1557, 18111), (4671, 6037)]