90865761

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{42841}}^1$

素因数の和:42952

約数の個数: 16

約数和(自身を含む): 139836288

約数和(自身を除く): 48970527

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 42841, 128523, 299887, 899661, 4326941, 12980823, 30288587, 90865761]

約数ペア:

[(1, 90865761), (3, 30288587), (7, 12980823), (21, 4326941), (101, 899661), (303, 299887), (707, 128523), (2121, 42841)]