28595727

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{4027}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 42535680

約数和(自身を除く): 13939953

約数列:

[1, 3, 9, 27, 263, 789, 2367, 4027, 7101, 12081, 36243, 108729, 1059101, 3177303, 9531909, 28595727]

約数ペア:

[(1, 28595727), (3, 9531909), (9, 3177303), (27, 1059101), (263, 108729), (789, 36243), (2367, 12081), (4027, 7101)]