66928953

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35023}}^1$

素因数の和:35053

約数の個数: 24

約数和(自身を含む): 111796608

約数和(自身を除く): 44867655

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 35023, 105069, 245161, 455299, 735483, 1365897, 1716127, 3187093, 5148381, 9561279, 22309651, 66928953]

約数ペア:

[(1, 66928953), (3, 22309651), (7, 9561279), (13, 5148381), (21, 3187093), (39, 1716127), (49, 1365897), (91, 735483), (147, 455299), (273, 245161), (637, 105069), (1911, 35023)]