289128483

素因数分解:

$3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{5233}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 477927008

約数和(自身を除く): 188798525

約数列:

[1, 3, 7, 9, 21, 63, 877, 2631, 5233, 6139, 7893, 15699, 18417, 36631, 47097, 55251, 109893, 329679, 4589341, 13768023, 32125387, 41304069, 96376161, 289128483]

約数ペア:

[(1, 289128483), (3, 96376161), (7, 41304069), (9, 32125387), (21, 13768023), (63, 4589341), (877, 329679), (2631, 109893), (5233, 55251), (6139, 47097), (7893, 36631), (15699, 18417)]