339947421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{63199}}^1$

素因数の和:63376

約数の個数: 16

約数和(自身を含む): 497510400

約数和(自身を除く): 157562979

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 63199, 189597, 695189, 2085567, 10301437, 30904311, 113315807, 339947421]

約数ペア:

[(1, 339947421), (3, 113315807), (11, 30904311), (33, 10301437), (163, 2085567), (489, 695189), (1793, 189597), (5379, 63199)]