78311637

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{14723}}^1$

素因数の和:14929

約数の個数: 16

約数和(自身を含む): 116614080

約数和(自身を除く): 38302443

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 14723, 44169, 132507, 397521, 2900431, 8701293, 26103879, 78311637]

約数ペア:

[(1, 78311637), (3, 26103879), (9, 8701293), (27, 2900431), (197, 397521), (591, 132507), (1773, 44169), (5319, 14723)]