81364983

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{46681}}^1$

素因数の和:46774

約数の個数: 16

約数和(自身を含む): 125481216

約数和(自身を除く): 44116233

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 46681, 140043, 326767, 980301, 3874523, 11623569, 27121661, 81364983]

約数ペア:

[(1, 81364983), (3, 27121661), (7, 11623569), (21, 3874523), (83, 980301), (249, 326767), (581, 140043), (1743, 46681)]