54139407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151651}}^1$

素因数の和:151678

約数の個数: 16

約数和(自身を含む): 87351552

約数和(自身を除く): 33212145

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 151651, 454953, 1061557, 2578067, 3184671, 7734201, 18046469, 54139407]

約数ペア:

[(1, 54139407), (3, 18046469), (7, 7734201), (17, 3184671), (21, 2578067), (51, 1061557), (119, 454953), (357, 151651)]