1723893561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{207523}}^1$

素因数の和:207613

約数の個数: 24

約数和(自身を含む): 2719394496

約数和(自身を除く): 995500935

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 207523, 622569, 1867707, 2697799, 8093397, 14734133, 24280191, 44202399, 132607197, 191543729, 574631187, 1723893561]

約数ペア:

[(1, 1723893561), (3, 574631187), (9, 191543729), (13, 132607197), (39, 44202399), (71, 24280191), (117, 14734133), (213, 8093397), (639, 2697799), (923, 1867707), (2769, 622569), (8307, 207523)]