156919483971

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{48297779}}^1$

素因数の和:48297823

約数の個数: 18

約数和(自身を含む): 239218904340

約数和(自身を除く): 82299420369

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 48297779, 144893337, 434680011, 917657801, 2752973403, 8258920209, 17435498219, 52306494657, 156919483971]

約数ペア:

[(1, 156919483971), (3, 52306494657), (9, 17435498219), (19, 8258920209), (57, 2752973403), (171, 917657801), (361, 434680011), (1083, 144893337), (3249, 48297779)]