128203779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{104999}}^1$

素因数の和:105050

約数の個数: 16

約数和(自身を含む): 191520000

約数和(自身を除く): 63316221

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 104999, 314997, 1154989, 3464967, 3884963, 11654889, 42734593, 128203779]

約数ペア:

[(1, 128203779), (3, 42734593), (11, 11654889), (33, 3884963), (37, 3464967), (111, 1154989), (407, 314997), (1221, 104999)]