90389811

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 121719168

約数和(自身を除く): 31329357

約数列:

[1, 3, 227, 331, 401, 681, 993, 1203, 75137, 91027, 132731, 225411, 273081, 398193, 30129937, 90389811]

約数ペア:

[(1, 90389811), (3, 30129937), (227, 398193), (331, 273081), (401, 225411), (681, 132731), (993, 91027), (1203, 75137)]