1260408033

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2593}}^1$

素因数の和:2975

約数の個数: 40

約数和(自身を含む): 2000005128

約数和(自身を除く): 739597095

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 353, 459, 1059, 1377, 2593, 3177, 6001, 7779, 9531, 18003, 23337, 28593, 44081, 54009, 70011, 132243, 162027, 210033, 396729, 486081, 915329, 1190187, 2745987, 3570561, 8237961, 15560593, 24713883, 46681779, 74141649, 140045337, 420136011, 1260408033]

約数ペア:

[(1, 1260408033), (3, 420136011), (9, 140045337), (17, 74141649), (27, 46681779), (51, 24713883), (81, 15560593), (153, 8237961), (353, 3570561), (459, 2745987), (1059, 1190187), (1377, 915329), (2593, 486081), (3177, 396729), (6001, 210033), (7779, 162027), (9531, 132243), (18003, 70011), (23337, 54009), (28593, 44081)]