90071397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1201}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 140446488

約数和(自身を除く): 50375091

約数列:

[1, 3, 9, 13, 39, 117, 641, 1201, 1923, 3603, 5769, 8333, 10809, 15613, 24999, 46839, 74997, 140517, 769841, 2309523, 6928569, 10007933, 30023799, 90071397]

約数ペア:

[(1, 90071397), (3, 30023799), (9, 10007933), (13, 6928569), (39, 2309523), (117, 769841), (641, 140517), (1201, 74997), (1923, 46839), (3603, 24999), (5769, 15613), (8333, 10809)]