2118414081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 3519479808

約数和(自身を除く): 1401065727

約数列:

[1, 3, 7, 17, 21, 51, 53, 103, 119, 159, 309, 357, 371, 721, 901, 1087, 1113, 1751, 2163, 2703, 3261, 5253, 5459, 6307, 7609, 12257, 16377, 18479, 18921, 22827, 36771, 38213, 55437, 57611, 92803, 111961, 114639, 129353, 172833, 278409, 335883, 388059, 403277, 649621, 783727, 979387, 1209831, 1903337, 1948863, 2351181, 2938161, 5710011, 5933933, 6855709, 13323359, 17801799, 20567127, 39970077, 41537531, 100876861, 124612593, 302630583, 706138027, 2118414081]

約数ペア:

[(1, 2118414081), (3, 706138027), (7, 302630583), (17, 124612593), (21, 100876861), (51, 41537531), (53, 39970077), (103, 20567127), (119, 17801799), (159, 13323359), (309, 6855709), (357, 5933933), (371, 5710011), (721, 2938161), (901, 2351181), (1087, 1948863), (1113, 1903337), (1751, 1209831), (2163, 979387), (2703, 783727), (3261, 649621), (5253, 403277), (5459, 388059), (6307, 335883), (7609, 278409), (12257, 172833), (16377, 129353), (18479, 114639), (18921, 111961), (22827, 92803), (36771, 57611), (38213, 55437)]