40013271

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 62104944

約数和(自身を除く): 22091673

約数列:

[1, 3, 9, 27, 67, 73, 81, 101, 201, 219, 303, 603, 657, 909, 1809, 1971, 2727, 4891, 5427, 5913, 6767, 7373, 8181, 14673, 20301, 22119, 44019, 60903, 66357, 132057, 182709, 199071, 396171, 493991, 548127, 597213, 1481973, 4445919, 13337757, 40013271]

約数ペア:

[(1, 40013271), (3, 13337757), (9, 4445919), (27, 1481973), (67, 597213), (73, 548127), (81, 493991), (101, 396171), (201, 199071), (219, 182709), (303, 132057), (603, 66357), (657, 60903), (909, 44019), (1809, 22119), (1971, 20301), (2727, 14673), (4891, 8181), (5427, 7373), (5913, 6767)]