204883869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{17977}}^1$

素因数の和:18140

約数の個数: 16

約数和(自身を含む): 284771520

約数和(自身を除く): 79887651

約数列:

[1, 3, 29, 87, 131, 393, 3799, 11397, 17977, 53931, 521333, 1563999, 2354987, 7064961, 68294623, 204883869]

約数ペア:

[(1, 204883869), (3, 68294623), (29, 7064961), (87, 2354987), (131, 1563999), (393, 521333), (3799, 53931), (11397, 17977)]