68522157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 111961824

約数和(自身を除く): 43439667

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 823, 841, 957, 2469, 2523, 2871, 7407, 7569, 9053, 9251, 23867, 27159, 27753, 71601, 81477, 83259, 214803, 262537, 692143, 787611, 2076429, 2362833, 6229287, 7613573, 22840719, 68522157]

約数ペア:

[(1, 68522157), (3, 22840719), (9, 7613573), (11, 6229287), (29, 2362833), (33, 2076429), (87, 787611), (99, 692143), (261, 262537), (319, 214803), (823, 83259), (841, 81477), (957, 71601), (2469, 27753), (2523, 27159), (2871, 23867), (7407, 9251), (7569, 9053)]