42380127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 64937600

約数和(自身を除く): 22557473

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1783, 2641, 5349, 7923, 16047, 23769, 33877, 101631, 247837, 304893, 743511, 2230533, 4708903, 14126709, 42380127]

約数ペア:

[(1, 42380127), (3, 14126709), (9, 4708903), (19, 2230533), (57, 743511), (139, 304893), (171, 247837), (417, 101631), (1251, 33877), (1783, 23769), (2641, 16047), (5349, 7923)]