42374907

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{967}}^1$

素因数の和:1520

約数の個数: 20

約数和(自身を含む): 63483376

約数和(自身を除く): 21108469

約数列:

[1, 3, 9, 27, 81, 541, 967, 1623, 2901, 4869, 8703, 14607, 26109, 43821, 78327, 523147, 1569441, 4708323, 14124969, 42374907]

約数ペア:

[(1, 42374907), (3, 14124969), (9, 4708323), (27, 1569441), (81, 523147), (541, 78327), (967, 43821), (1623, 26109), (2901, 14607), (4869, 8703)]