28629351

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 43056000

約数和(自身を除く): 14426649

約数列:

[1, 3, 9, 29, 87, 229, 261, 479, 687, 1437, 2061, 4311, 6641, 13891, 19923, 41673, 59769, 109691, 125019, 329073, 987219, 3181039, 9543117, 28629351]

約数ペア:

[(1, 28629351), (3, 9543117), (9, 3181039), (29, 987219), (87, 329073), (229, 125019), (261, 109691), (479, 59769), (687, 41673), (1437, 19923), (2061, 13891), (4311, 6641)]