91281819

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1453}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 124881152

約数和(自身を除く): 33599333

約数列:

[1, 3, 43, 129, 487, 1453, 1461, 4359, 20941, 62479, 62823, 187437, 707611, 2122833, 30427273, 91281819]

約数ペア:

[(1, 91281819), (3, 30427273), (43, 2122833), (129, 707611), (487, 187437), (1453, 62823), (1461, 62479), (4359, 20941)]