26055897

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 36

約数和(自身を含む): 42739056

約数和(自身を除く): 16683159

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 361, 399, 491, 931, 1083, 1473, 2527, 2793, 3437, 7581, 9329, 10311, 17689, 24059, 27987, 53067, 65303, 72177, 177251, 195909, 457121, 531753, 1240757, 1371363, 3722271, 8685299, 26055897]

約数ペア:

[(1, 26055897), (3, 8685299), (7, 3722271), (19, 1371363), (21, 1240757), (49, 531753), (57, 457121), (133, 195909), (147, 177251), (361, 72177), (399, 65303), (491, 53067), (931, 27987), (1083, 24059), (1473, 17689), (2527, 10311), (2793, 9329), (3437, 7581)]