201257541

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67153}}^1$

素因数の和:67202

約数の個数: 20

約数和(自身を含む): 308774092

約数和(自身を除く): 107516551

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 67153, 201459, 604377, 1813131, 2484661, 5439393, 7453983, 22361949, 67085847, 201257541]

約数ペア:

[(1, 201257541), (3, 67085847), (9, 22361949), (27, 7453983), (37, 5439393), (81, 2484661), (111, 1813131), (333, 604377), (999, 201459), (2997, 67153)]