26516457

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 46694400

約数和(自身を除く): 20177943

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 127, 171, 209, 297, 333, 381, 407, 513, 627, 703, 999, 1143, 1221, 1397, 1881, 2109, 2413, 3429, 3663, 4191, 4699, 5643, 6327, 7239, 7733, 10989, 12573, 14097, 18981, 21717, 23199, 26543, 37719, 42291, 51689, 65151, 69597, 79629, 89281, 126873, 155067, 208791, 238887, 267843, 465201, 716661, 803529, 982091, 1395603, 2410587, 2946273, 8838819, 26516457]

約数ペア:

[(1, 26516457), (3, 8838819), (9, 2946273), (11, 2410587), (19, 1395603), (27, 982091), (33, 803529), (37, 716661), (57, 465201), (99, 267843), (111, 238887), (127, 208791), (171, 155067), (209, 126873), (297, 89281), (333, 79629), (381, 69597), (407, 65151), (513, 51689), (627, 42291), (703, 37719), (999, 26543), (1143, 23199), (1221, 21717), (1397, 18981), (1881, 14097), (2109, 12573), (2413, 10989), (3429, 7733), (3663, 7239), (4191, 6327), (4699, 5643)]