81316587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{5881}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 118581120

約数和(自身を除く): 37264533

約数列:

[1, 3, 11, 33, 419, 1257, 4609, 5881, 13827, 17643, 64691, 194073, 2464139, 7392417, 27105529, 81316587]

約数ペア:

[(1, 81316587), (3, 27105529), (11, 7392417), (33, 2464139), (419, 194073), (1257, 64691), (4609, 17643), (5881, 13827)]