2122779.00000000

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52627}}^1$

素因数の和:52678

約数の個数: 16

約数和(自身を含む): 95993472

約数和(自身を除く): 31735905

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 52627, 157881, 578897, 1736691, 1947199, 5841597, 21419189, 64257567]

約数ペア:

[(1, 64257567), (3, 21419189), (11, 5841597), (33, 1947199), (37, 1736691), (111, 578897), (407, 157881), (1221, 52627)]