28875879

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{46499}}^1$

素因数の和:46531

約数の個数: 16

約数和(自身を含む): 44640000

約数和(自身を除く): 15764121

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 46499, 139497, 418491, 1069477, 1255473, 3208431, 9625293, 28875879]

約数ペア:

[(1, 28875879), (3, 9625293), (9, 3208431), (23, 1255473), (27, 1069477), (69, 418491), (207, 139497), (621, 46499)]