2893236813

素因数分解:

$3^4\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:328

約数の個数: 60

約数和(自身を含む): 4488371580

約数和(自身を除く): 1595134767

約数列:

[1, 3, 9, 27, 67, 73, 81, 109, 201, 219, 327, 603, 657, 981, 1809, 1971, 2943, 4489, 4891, 5427, 5913, 7303, 7957, 8829, 13467, 14673, 21909, 23871, 40401, 44019, 65727, 71613, 121203, 132057, 197181, 214839, 327697, 363609, 396171, 489301, 533119, 591543, 644517, 983091, 1467903, 1599357, 2949273, 4403709, 4798071, 8847819, 13211127, 14394213, 26543457, 35718973, 39633381, 43182639, 107156919, 321470757, 964412271, 2893236813]

約数ペア:

[(1, 2893236813), (3, 964412271), (9, 321470757), (27, 107156919), (67, 43182639), (73, 39633381), (81, 35718973), (109, 26543457), (201, 14394213), (219, 13211127), (327, 8847819), (603, 4798071), (657, 4403709), (981, 2949273), (1809, 1599357), (1971, 1467903), (2943, 983091), (4489, 644517), (4891, 591543), (5427, 533119), (5913, 489301), (7303, 396171), (7957, 363609), (8829, 327697), (13467, 214839), (14673, 197181), (21909, 132057), (23871, 121203), (40401, 71613), (44019, 65727)]