77285907

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 121185792

約数和(自身を除く): 43899885

約数列:

[1, 3, 9, 27, 47, 67, 81, 101, 141, 201, 243, 303, 423, 603, 909, 1269, 1809, 2727, 3149, 3807, 4747, 5427, 6767, 8181, 9447, 11421, 14241, 16281, 20301, 24543, 28341, 42723, 60903, 85023, 128169, 182709, 255069, 318049, 384507, 548127, 765207, 954147, 1153521, 1644381, 2862441, 8587323, 25761969, 77285907]

約数ペア:

[(1, 77285907), (3, 25761969), (9, 8587323), (27, 2862441), (47, 1644381), (67, 1153521), (81, 954147), (101, 765207), (141, 548127), (201, 384507), (243, 318049), (303, 255069), (423, 182709), (603, 128169), (909, 85023), (1269, 60903), (1809, 42723), (2727, 28341), (3149, 24543), (3807, 20301), (4747, 16281), (5427, 14241), (6767, 11421), (8181, 9447)]