320205933

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{7549}}^1$

素因数の和:9129

約数の個数: 16

約数和(自身を含む): 474744000

約数和(自身を除く): 154538067

約数列:

[1, 3, 9, 27, 1571, 4713, 7549, 14139, 22647, 42417, 67941, 203823, 11859479, 35578437, 106735311, 320205933]

約数ペア:

[(1, 320205933), (3, 106735311), (9, 35578437), (27, 11859479), (1571, 203823), (4713, 67941), (7549, 42417), (14139, 22647)]