206880077169

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1\times {\mathrm{7547}}^1$

素因数の和:8166

約数の個数: 48

約数和(自身を含む): 309095309952

約数和(自身を除く): 102215232783

約数列:

[1, 3, 9, 37, 111, 263, 313, 333, 789, 939, 2367, 2817, 7547, 9731, 11581, 22641, 29193, 34743, 67923, 82319, 87579, 104229, 246957, 279239, 740871, 837717, 1984861, 2362211, 2513151, 3045803, 5954583, 7086633, 9137409, 17863749, 21259899, 27412227, 73439857, 87401807, 220319571, 262205421, 621261493, 660958713, 786616263, 1863784479, 5591353437, 22986675241, 68960025723, 206880077169]

約数ペア:

[(1, 206880077169), (3, 68960025723), (9, 22986675241), (37, 5591353437), (111, 1863784479), (263, 786616263), (313, 660958713), (333, 621261493), (789, 262205421), (939, 220319571), (2367, 87401807), (2817, 73439857), (7547, 27412227), (9731, 21259899), (11581, 17863749), (22641, 9137409), (29193, 7086633), (34743, 5954583), (67923, 3045803), (82319, 2513151), (87579, 2362211), (104229, 1984861), (246957, 837717), (279239, 740871)]