548424009

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{13331}}^1$

素因数の和:13997

約数の個数: 24

約数和(自身を含む): 906789312

約数和(自身を除く): 358365303

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 4571, 5877, 13331, 13713, 39993, 41139, 93317, 119979, 279951, 839853, 8705143, 26115429, 60936001, 78346287, 182808003, 548424009]

約数ペア:

[(1, 548424009), (3, 182808003), (7, 78346287), (9, 60936001), (21, 26115429), (63, 8705143), (653, 839853), (1959, 279951), (4571, 119979), (5877, 93317), (13331, 41139), (13713, 39993)]