551214

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 1209312

約数和(自身を除く): 658098

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 271, 339, 542, 678, 813, 1017, 1626, 2034, 2439, 4878, 30623, 61246, 91869, 183738, 275607, 551214]

約数ペア:

[(1, 551214), (2, 275607), (3, 183738), (6, 91869), (9, 61246), (18, 30623), (113, 4878), (226, 2439), (271, 2034), (339, 1626), (542, 1017), (678, 813)]