1285102647

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 1917533592

約数和(自身を除く): 632430945

約数列:

[1, 3, 9, 41, 123, 173, 369, 491, 519, 1473, 1557, 1681, 4419, 5043, 7093, 15129, 20131, 21279, 60393, 63837, 84943, 181179, 254829, 290813, 764487, 825371, 872439, 2476113, 2617317, 3482663, 7428339, 10447989, 31343967, 142789183, 428367549, 1285102647]

約数ペア:

[(1, 1285102647), (3, 428367549), (9, 142789183), (41, 31343967), (123, 10447989), (173, 7428339), (369, 3482663), (491, 2617317), (519, 2476113), (1473, 872439), (1557, 825371), (1681, 764487), (4419, 290813), (5043, 254829), (7093, 181179), (15129, 84943), (20131, 63837), (21279, 60393)]