38918229

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 22183851

約数列:

[1, 3, 7, 21, 59, 101, 177, 303, 311, 413, 707, 933, 1239, 2121, 2177, 5959, 6531, 17877, 18349, 31411, 41713, 55047, 94233, 125139, 128443, 219877, 385329, 659631, 1853249, 5559747, 12972743, 38918229]

約数ペア:

[(1, 38918229), (3, 12972743), (7, 5559747), (21, 1853249), (59, 659631), (101, 385329), (177, 219877), (303, 128443), (311, 125139), (413, 94233), (707, 55047), (933, 41713), (1239, 31411), (2121, 18349), (2177, 17877), (5959, 6531)]