206853909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{86297}}^1$

素因数の和:86364

約数の個数: 16

約数和(自身を含む): 298245888

約数和(自身を除く): 91391979

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 86297, 258891, 1467049, 4055959, 4401147, 12167877, 68951303, 206853909]

約数ペア:

[(1, 206853909), (3, 68951303), (17, 12167877), (47, 4401147), (51, 4055959), (141, 1467049), (799, 258891), (2397, 86297)]