28496495727

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7666531}}^1$

素因数の和:7666603

約数の個数: 24

約数和(自身を含む): 47839159680

約数和(自身を除く): 19342663953

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7666531, 22999593, 53665717, 68998779, 160997151, 452325329, 482991453, 1356975987, 3166277303, 4070927961, 9498831909, 28496495727]

約数ペア:

[(1, 28496495727), (3, 9498831909), (7, 4070927961), (9, 3166277303), (21, 1356975987), (59, 482991453), (63, 452325329), (177, 160997151), (413, 68998779), (531, 53665717), (1239, 22999593), (3717, 7666531)]