202159257

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 287528832

約数和(自身を除く): 85369575

約数列:

[1, 3, 17, 51, 289, 431, 541, 867, 1293, 1623, 7327, 9197, 21981, 27591, 124559, 156349, 233171, 373677, 469047, 699513, 3963907, 11891721, 67386419, 202159257]

約数ペア:

[(1, 202159257), (3, 67386419), (17, 11891721), (51, 3963907), (289, 699513), (431, 469047), (541, 373677), (867, 233171), (1293, 156349), (1623, 124559), (7327, 27591), (9197, 21981)]