2176977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 3245760

約数和(自身を除く): 1068783

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1609, 4827, 17699, 53097, 65969, 197907, 725659, 2176977]

約数ペア:

[(1, 2176977), (3, 725659), (11, 197907), (33, 65969), (41, 53097), (123, 17699), (451, 4827), (1353, 1609)]