1275136989

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2093821}}^1$

素因数の和:2093860

約数の個数: 16

約数和(自身を含む): 2010069120

約数和(自身を除く): 734932131

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2093821, 6281463, 14656747, 43970241, 60720809, 182162427, 425045663, 1275136989]

約数ペア:

[(1, 1275136989), (3, 425045663), (7, 182162427), (21, 60720809), (29, 43970241), (87, 14656747), (203, 6281463), (609, 2093821)]