73671999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1987}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 104203008

約数和(自身を除く): 30531009

約数列:

[1, 3, 17, 51, 727, 1987, 2181, 5961, 12359, 33779, 37077, 101337, 1444549, 4333647, 24557333, 73671999]

約数ペア:

[(1, 73671999), (3, 24557333), (17, 4333647), (51, 1444549), (727, 101337), (1987, 37077), (2181, 33779), (5961, 12359)]