17897037

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 24288000

約数和(自身を除く): 6390963

約数列:

[1, 3, 109, 229, 239, 327, 687, 717, 24961, 26051, 54731, 74883, 78153, 164193, 5965679, 17897037]

約数ペア:

[(1, 17897037), (3, 5965679), (109, 164193), (229, 78153), (239, 74883), (327, 54731), (687, 26051), (717, 24961)]