81153867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{2357}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 113184000

約数和(自身を除く): 32030133

約数列:

[1, 3, 23, 69, 499, 1497, 2357, 7071, 11477, 34431, 54211, 162633, 1176143, 3528429, 27051289, 81153867]

約数ペア:

[(1, 81153867), (3, 27051289), (23, 3528429), (69, 1176143), (499, 162633), (1497, 54211), (2357, 34431), (7071, 11477)]