1775340063

素因数分解:

$3^2\times 7^1\times {\mathrm{28180001}}^1$

素因数の和:28180014

約数の個数: 12

約数和(自身を含む): 2930720208

約数和(自身を除く): 1155380145

約数列:

[1, 3, 7, 9, 21, 63, 28180001, 84540003, 197260007, 253620009, 591780021, 1775340063]

約数ペア:

[(1, 1775340063), (3, 591780021), (7, 253620009), (9, 197260007), (21, 84540003), (63, 28180001)]