77301291

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 109782864

約数和(自身を除く): 32481573

約数列:

[1, 3, 19, 57, 137, 361, 411, 521, 1083, 1563, 2603, 7809, 9899, 29697, 49457, 71377, 148371, 188081, 214131, 564243, 1356163, 4068489, 25767097, 77301291]

約数ペア:

[(1, 77301291), (3, 25767097), (19, 4068489), (57, 1356163), (137, 564243), (361, 214131), (411, 188081), (521, 148371), (1083, 71377), (1563, 49457), (2603, 29697), (7809, 9899)]