156674169

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 244595208

約数和(自身を除く): 87921039

約数列:

[1, 3, 9, 27, 37, 61, 81, 111, 183, 333, 549, 857, 999, 1647, 2257, 2571, 2997, 4941, 6771, 7713, 20313, 23139, 31709, 52277, 60939, 69417, 95127, 156831, 182817, 285381, 470493, 856143, 1411479, 1934249, 2568429, 4234437, 5802747, 17408241, 52224723, 156674169]

約数ペア:

[(1, 156674169), (3, 52224723), (9, 17408241), (27, 5802747), (37, 4234437), (61, 2568429), (81, 1934249), (111, 1411479), (183, 856143), (333, 470493), (549, 285381), (857, 182817), (999, 156831), (1647, 95127), (2257, 69417), (2571, 60939), (2997, 52277), (4941, 31709), (6771, 23139), (7713, 20313)]