2021839245

素因数分解:

$3^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{14843}}^1$

素因数の和:15866

約数の個数: 32

約数和(自身を含む): 3598185600

約数和(自身を除く): 1576346355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1009, 3027, 5045, 9081, 14843, 15135, 27243, 44529, 45405, 74215, 133587, 136215, 222645, 400761, 667935, 2003805, 14976587, 44929761, 74882935, 134789283, 224648805, 404367849, 673946415, 2021839245]

約数ペア:

[(1, 2021839245), (3, 673946415), (5, 404367849), (9, 224648805), (15, 134789283), (27, 74882935), (45, 44929761), (135, 14976587), (1009, 2003805), (3027, 667935), (5045, 400761), (9081, 222645), (14843, 136215), (15135, 133587), (27243, 74215), (44529, 45405)]