66638757

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2161}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 93744320

約数和(自身を除く): 27105563

約数列:

[1, 3, 19, 57, 541, 1623, 2161, 6483, 10279, 30837, 41059, 123177, 1169101, 3507303, 22212919, 66638757]

約数ペア:

[(1, 66638757), (3, 22212919), (19, 3507303), (57, 1169101), (541, 123177), (1623, 41059), (2161, 30837), (6483, 10279)]