26640279

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{42899}}^1$

素因数の和:42931

約数の個数: 16

約数和(自身を含む): 41184000

約数和(自身を除く): 14543721

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 42899, 128697, 386091, 986677, 1158273, 2960031, 8880093, 26640279]

約数ペア:

[(1, 26640279), (3, 8880093), (9, 2960031), (23, 1158273), (27, 986677), (69, 386091), (207, 128697), (621, 42899)]