53403921

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{25037}}^1$

素因数の和:25125

約数の個数: 16

約数和(自身を含む): 80121600

約数和(自身を除く): 26717679

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 25037, 75111, 225333, 675999, 1977923, 5933769, 17801307, 53403921]

約数ペア:

[(1, 53403921), (3, 17801307), (9, 5933769), (27, 1977923), (79, 675999), (237, 225333), (711, 75111), (2133, 25037)]