9236781

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 13777600

約数和(自身を除く): 4540819

約数列:

[1, 3, 9, 27, 157, 471, 1413, 2179, 4239, 6537, 19611, 58833, 342103, 1026309, 3078927, 9236781]

約数ペア:

[(1, 9236781), (3, 3078927), (9, 1026309), (27, 342103), (157, 58833), (471, 19611), (1413, 6537), (2179, 4239)]