28272183

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 10031817

約数列:

[1, 3, 139, 151, 417, 449, 453, 1347, 20989, 62411, 62967, 67799, 187233, 203397, 9424061, 28272183]

約数ペア:

[(1, 28272183), (3, 9424061), (139, 203397), (151, 187233), (417, 67799), (449, 62967), (453, 62411), (1347, 20989)]