201601431

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 294468720

約数和(自身を除く): 92867289

約数列:

[1, 3, 9, 193, 277, 419, 579, 831, 1257, 1737, 2493, 3771, 53461, 80867, 116063, 160383, 242601, 348189, 481149, 727803, 1044567, 22400159, 67200477, 201601431]

約数ペア:

[(1, 201601431), (3, 67200477), (9, 22400159), (193, 1044567), (277, 727803), (419, 481149), (579, 348189), (831, 242601), (1257, 160383), (1737, 116063), (2493, 80867), (3771, 53461)]