33181245

素因数分解:

$3^4\times 5^1\times {\mathrm{81929}}^1$

素因数の和:81946

約数の個数: 20

約数和(自身を含む): 59481180

約数和(自身を除く): 26299935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 81929, 245787, 409645, 737361, 1228935, 2212083, 3686805, 6636249, 11060415, 33181245]

約数ペア:

[(1, 33181245), (3, 11060415), (5, 6636249), (9, 3686805), (15, 2212083), (27, 1228935), (45, 737361), (81, 409645), (135, 245787), (405, 81929)]