90402009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1747}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 123506688

約数和(自身を除く): 33104679

約数列:

[1, 3, 47, 141, 367, 1101, 1747, 5241, 17249, 51747, 82109, 246327, 641149, 1923447, 30134003, 90402009]

約数ペア:

[(1, 90402009), (3, 30134003), (47, 1923447), (141, 641149), (367, 246327), (1101, 82109), (1747, 51747), (5241, 17249)]