20182527

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2580

約数の個数: 20

約数和(自身を含む): 30460056

約数和(自身を除く): 10277529

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2467, 2727, 7401, 8181, 22203, 66609, 199827, 249167, 747501, 2242503, 6727509, 20182527]

約数ペア:

[(1, 20182527), (3, 6727509), (9, 2242503), (27, 747501), (81, 249167), (101, 199827), (303, 66609), (909, 22203), (2467, 8181), (2727, 7401)]