238492089

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{219001}}^1$

素因数の和:219029

約数の個数: 18

約数和(自身を含む): 378654458

約数和(自身を除く): 140162369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 219001, 657003, 1971009, 2409011, 7227033, 21681099, 26499121, 79497363, 238492089]

約数ペア:

[(1, 238492089), (3, 79497363), (9, 26499121), (11, 21681099), (33, 7227033), (99, 2409011), (121, 1971009), (363, 657003), (1089, 219001)]