305656011

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{14683}}^1$

素因数の和:14952

約数の個数: 20

約数和(自身を含む): 458405112

約数和(自身を除く): 152749101

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 6939, 14683, 20817, 44049, 132147, 396441, 1189323, 3773531, 11320593, 33961779, 101885337, 305656011]

約数ペア:

[(1, 305656011), (3, 101885337), (9, 33961779), (27, 11320593), (81, 3773531), (257, 1189323), (771, 396441), (2313, 132147), (6939, 44049), (14683, 20817)]