766597851

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 1185441840

約数和(自身を除く): 418843989

約数列:

[1, 3, 9, 27, 43, 81, 89, 129, 267, 387, 801, 1161, 2403, 2473, 3483, 3827, 7209, 7419, 11481, 22257, 34443, 66771, 103329, 106339, 200313, 220097, 309987, 319017, 660291, 957051, 1980873, 2871153, 5942619, 8613459, 9464171, 17827857, 28392513, 85177539, 255532617, 766597851]

約数ペア:

[(1, 766597851), (3, 255532617), (9, 85177539), (27, 28392513), (43, 17827857), (81, 9464171), (89, 8613459), (129, 5942619), (267, 2871153), (387, 1980873), (801, 957051), (1161, 660291), (2403, 319017), (2473, 309987), (3483, 220097), (3827, 200313), (7209, 106339), (7419, 103329), (11481, 66771), (22257, 34443)]