140333277

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{64879}}^1$

素因数の和:64992

約数の個数: 16

約数和(自身を含む): 215920640

約数和(自身を除く): 75587363

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 64879, 194637, 454153, 1362459, 6682537, 20047611, 46777759, 140333277]

約数ペア:

[(1, 140333277), (3, 46777759), (7, 20047611), (21, 6682537), (103, 1362459), (309, 454153), (721, 194637), (2163, 64879)]