2018679093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 3166076160

約数和(自身を除く): 1147397067

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 347, 423, 799, 809, 1041, 2397, 2427, 3123, 5899, 7191, 7281, 13753, 16309, 17697, 38023, 41259, 48927, 53091, 114069, 123777, 146781, 277253, 280723, 342207, 646391, 831759, 842169, 1939173, 2495277, 2526507, 4772291, 5817519, 13193981, 14316873, 39581943, 42950619, 118745829, 224297677, 672893031, 2018679093]

約数ペア:

[(1, 2018679093), (3, 672893031), (9, 224297677), (17, 118745829), (47, 42950619), (51, 39581943), (141, 14316873), (153, 13193981), (347, 5817519), (423, 4772291), (799, 2526507), (809, 2495277), (1041, 1939173), (2397, 842169), (2427, 831759), (3123, 646391), (5899, 342207), (7191, 280723), (7281, 277253), (13753, 146781), (16309, 123777), (17697, 114069), (38023, 53091), (41259, 48927)]