15693459453

素因数分解:

$3^4\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{10979}}^1$

素因数の和:13519

約数の個数: 40

約数和(自身を含む): 26805430080

約数和(自身を除く): 11111970627

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2521, 7563, 10979, 17647, 22689, 32937, 52941, 68067, 76853, 98811, 158823, 204201, 230559, 296433, 476469, 691677, 889299, 1429407, 2075031, 6225093, 27678059, 83034177, 193746413, 249102531, 581239239, 747307593, 1743717717, 2241922779, 5231153151, 15693459453]

約数ペア:

[(1, 15693459453), (3, 5231153151), (7, 2241922779), (9, 1743717717), (21, 747307593), (27, 581239239), (63, 249102531), (81, 193746413), (189, 83034177), (567, 27678059), (2521, 6225093), (7563, 2075031), (10979, 1429407), (17647, 889299), (22689, 691677), (32937, 476469), (52941, 296433), (68067, 230559), (76853, 204201), (98811, 158823)]