22978449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 37302720

約数和(自身を除く): 14324271

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 8539, 25617, 76851, 111007, 196397, 333021, 589191, 999063, 1767573, 2553161, 7659483, 22978449]

約数ペア:

[(1, 22978449), (3, 7659483), (9, 2553161), (13, 1767573), (23, 999063), (39, 589191), (69, 333021), (117, 196397), (207, 111007), (299, 76851), (897, 25617), (2691, 8539)]