39816159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26921}}^1$

素因数の和:26970

約数の個数: 16

約数和(自身を含む): 58151520

約数和(自身を除く): 18335361

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 26921, 80763, 457657, 780709, 1372971, 2342127, 13272053, 39816159]

約数ペア:

[(1, 39816159), (3, 13272053), (17, 2342127), (29, 1372971), (51, 780709), (87, 457657), (493, 80763), (1479, 26921)]