289434591

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{9467}}^1$

素因数の和:9595

約数の個数: 24

約数和(自身を含む): 433255680

約数和(自身を除く): 143821089

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 3397, 9467, 10191, 28401, 30573, 85203, 407081, 747893, 1221243, 2243679, 3663729, 6731037, 32159399, 96478197, 289434591]

約数ペア:

[(1, 289434591), (3, 96478197), (9, 32159399), (43, 6731037), (79, 3663729), (129, 2243679), (237, 1221243), (387, 747893), (711, 407081), (3397, 85203), (9467, 30573), (10191, 28401)]