181877241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22973}}^1$

素因数の和:23025

約数の個数: 32

約数和(自身を含む): 308770560

約数和(自身を除く): 126893319

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 22973, 68919, 160811, 298649, 482433, 666217, 895947, 1998651, 2090543, 4663519, 6271629, 8660821, 13990557, 25982463, 60625747, 181877241]

約数ペア:

[(1, 181877241), (3, 60625747), (7, 25982463), (13, 13990557), (21, 8660821), (29, 6271629), (39, 4663519), (87, 2090543), (91, 1998651), (203, 895947), (273, 666217), (377, 482433), (609, 298649), (1131, 160811), (2639, 68919), (7917, 22973)]