81266691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23909}}^1$

素因数の和:24026

約数の個数: 16

約数和(自身を含む): 119358720

約数和(自身を除く): 38092029

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 23909, 71727, 262999, 788997, 2462627, 7387881, 27088897, 81266691]

約数ペア:

[(1, 81266691), (3, 27088897), (11, 7387881), (33, 2462627), (103, 788997), (309, 262999), (1133, 71727), (3399, 23909)]