74978781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4787}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 104799744

約数和(自身を除く): 29820963

約数列:

[1, 3, 23, 69, 227, 681, 4787, 5221, 14361, 15663, 110101, 330303, 1086649, 3259947, 24992927, 74978781]

約数ペア:

[(1, 74978781), (3, 24992927), (23, 3259947), (69, 1086649), (227, 330303), (681, 110101), (4787, 15663), (5221, 14361)]