81179739

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{9029}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 124902960

約数和(自身を除く): 43723221

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 9029, 27087, 81261, 243783, 334073, 731349, 1002219, 2194047, 3006657, 9019971, 27059913, 81179739]

約数ペア:

[(1, 81179739), (3, 27059913), (9, 9019971), (27, 3006657), (37, 2194047), (81, 1002219), (111, 731349), (243, 334073), (333, 243783), (999, 81261), (2997, 27087), (8991, 9029)]