72271983

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{4657}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 110301440

約数和(自身を除く): 38029457

約数列:

[1, 3, 7, 21, 739, 2217, 4657, 5173, 13971, 15519, 32599, 97797, 3441523, 10324569, 24090661, 72271983]

約数ペア:

[(1, 72271983), (3, 24090661), (7, 10324569), (21, 3441523), (739, 97797), (2217, 32599), (4657, 15519), (5173, 13971)]