205320237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{14327}}^1$

素因数の和:14628

約数の個数: 16

約数和(自身を含む): 290915712

約数和(自身を除く): 85595475

約数列:

[1, 3, 17, 51, 281, 843, 4777, 14327, 14331, 42981, 243559, 730677, 4025887, 12077661, 68440079, 205320237]

約数ペア:

[(1, 205320237), (3, 68440079), (17, 12077661), (51, 4025887), (281, 730677), (843, 243559), (4777, 42981), (14327, 14331)]