2021639794605

素因数分解:

$3^2\times 5^1\times {\mathrm{11239}}^1\times {\mathrm{3997271}}^1$

素因数の和:4008521

約数の個数: 24

約数和(自身を含む): 3504488307840

約数和(自身を除く): 1482848513235

約数列:

[1, 3, 5, 9, 15, 45, 11239, 33717, 56195, 101151, 168585, 505755, 3997271, 11991813, 19986355, 35975439, 59959065, 179877195, 44925328769, 134775986307, 224626643845, 404327958921, 673879931535, 2021639794605]

約数ペア:

[(1, 2021639794605), (3, 673879931535), (5, 404327958921), (9, 224626643845), (15, 134775986307), (45, 44925328769), (11239, 179877195), (33717, 59959065), (56195, 35975439), (101151, 19986355), (168585, 11991813), (505755, 3997271)]