201715398

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{135017}}^1$

素因数の和:135108

約数の個数: 24

約数和(自身を含む): 442318968

約数和(自身を除く): 240603570

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 135017, 270034, 405051, 810102, 1215153, 2430306, 11206411, 22412822, 33619233, 67238466, 100857699, 201715398]

約数ペア:

[(1, 201715398), (2, 100857699), (3, 67238466), (6, 33619233), (9, 22412822), (18, 11206411), (83, 2430306), (166, 1215153), (249, 810102), (498, 405051), (747, 270034), (1494, 135017)]