202230693

素因数分解:

$3^2\times 7^2\times {\mathrm{458573}}^1$

素因数の和:458593

約数の個数: 18

約数和(自身を含む): 339803334

約数和(自身を除く): 137572641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 458573, 1375719, 3210011, 4127157, 9630033, 22470077, 28890099, 67410231, 202230693]

約数ペア:

[(1, 202230693), (3, 67410231), (7, 28890099), (9, 22470077), (21, 9630033), (49, 4127157), (63, 3210011), (147, 1375719), (441, 458573)]