51137406

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 66484098

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 2322, 2447, 3483, 4894, 6966, 7341, 10449, 14682, 20898, 22023, 44046, 66069, 105221, 132138, 198207, 210442, 315663, 396414, 594621, 631326, 946989, 1189242, 1893978, 2840967, 5681934, 8522901, 17045802, 25568703, 51137406]

約数ペア:

[(1, 51137406), (2, 25568703), (3, 17045802), (6, 8522901), (9, 5681934), (18, 2840967), (27, 1893978), (43, 1189242), (54, 946989), (81, 631326), (86, 594621), (129, 396414), (162, 315663), (243, 210442), (258, 198207), (387, 132138), (486, 105221), (774, 66069), (1161, 44046), (2322, 22023), (2447, 20898), (3483, 14682), (4894, 10449), (6966, 7341)]