806869503

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 1292272800

約数和(自身を除く): 485403297

約数列:

[1, 3, 9, 11, 33, 99, 121, 193, 349, 363, 579, 1047, 1089, 1331, 1737, 2123, 3141, 3839, 3993, 6369, 11517, 11979, 19107, 23353, 34551, 42229, 67357, 70059, 126687, 202071, 210177, 256883, 380061, 464519, 606213, 740927, 770649, 1393557, 2222781, 2311947, 4180671, 6668343, 8150197, 24450591, 73351773, 89652167, 268956501, 806869503]

約数ペア:

[(1, 806869503), (3, 268956501), (9, 89652167), (11, 73351773), (33, 24450591), (99, 8150197), (121, 6668343), (193, 4180671), (349, 2311947), (363, 2222781), (579, 1393557), (1047, 770649), (1089, 740927), (1331, 606213), (1737, 464519), (2123, 380061), (3141, 256883), (3839, 210177), (3993, 202071), (6369, 126687), (11517, 70059), (11979, 67357), (19107, 42229), (23353, 34551)]