229803903

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{54443}}^1$

素因数の和:54523

約数の個数: 24

約数和(自身を含む): 385027968

約数和(自身を除く): 155224065

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 54443, 163329, 381101, 489987, 1143303, 3429909, 3647681, 10943043, 25533767, 32829129, 76601301, 229803903]

約数ペア:

[(1, 229803903), (3, 76601301), (7, 32829129), (9, 25533767), (21, 10943043), (63, 3647681), (67, 3429909), (201, 1143303), (469, 489987), (603, 381101), (1407, 163329), (4221, 54443)]