20070918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159293}}^1$

素因数の和:159308

約数の個数: 24

約数和(自身を含む): 49699728

約数和(自身を除く): 29628810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159293, 318586, 477879, 955758, 1115051, 1433637, 2230102, 2867274, 3345153, 6690306, 10035459, 20070918]

約数ペア:

[(1, 20070918), (2, 10035459), (3, 6690306), (6, 3345153), (7, 2867274), (9, 2230102), (14, 1433637), (18, 1115051), (21, 955758), (42, 477879), (63, 318586), (126, 159293)]