40498731

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 34980309

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 117, 159, 189, 273, 311, 351, 371, 477, 689, 819, 933, 1113, 1431, 2067, 2177, 2457, 2799, 3339, 4043, 4823, 6201, 6531, 8397, 10017, 12129, 14469, 16483, 18603, 19593, 28301, 36387, 43407, 49449, 58779, 84903, 109161, 115381, 130221, 148347, 214279, 254709, 346143, 445041, 642837, 764127, 1038429, 1499953, 1928511, 3115287, 4499859, 5785533, 13499577, 40498731]

約数ペア:

[(1, 40498731), (3, 13499577), (7, 5785533), (9, 4499859), (13, 3115287), (21, 1928511), (27, 1499953), (39, 1038429), (53, 764127), (63, 642837), (91, 445041), (117, 346143), (159, 254709), (189, 214279), (273, 148347), (311, 130221), (351, 115381), (371, 109161), (477, 84903), (689, 58779), (819, 49449), (933, 43407), (1113, 36387), (1431, 28301), (2067, 19593), (2177, 18603), (2457, 16483), (2799, 14469), (3339, 12129), (4043, 10017), (4823, 8397), (6201, 6531)]