28056159

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45179}}^1$

素因数の和:45211

約数の個数: 16

約数和(自身を含む): 43372800

約数和(自身を除く): 15316641

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45179, 135537, 406611, 1039117, 1219833, 3117351, 9352053, 28056159]

約数ペア:

[(1, 28056159), (3, 9352053), (9, 3117351), (23, 1219833), (27, 1039117), (69, 406611), (207, 135537), (621, 45179)]