47526507

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 81989600

約数和(自身を除く): 34463093

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 769, 981, 2289, 2307, 2943, 5383, 6867, 6921, 8829, 16149, 20601, 20763, 48447, 61803, 62289, 83821, 145341, 251463, 436023, 586747, 754389, 1760241, 2263167, 5280723, 6789501, 15842169, 47526507]

約数ペア:

[(1, 47526507), (3, 15842169), (7, 6789501), (9, 5280723), (21, 2263167), (27, 1760241), (63, 754389), (81, 586747), (109, 436023), (189, 251463), (327, 145341), (567, 83821), (763, 62289), (769, 61803), (981, 48447), (2289, 20763), (2307, 20601), (2943, 16149), (5383, 8829), (6867, 6921)]