80377839

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 124245576

約数和(自身を除く): 43867737

約数列:

[1, 3, 9, 27, 53, 79, 81, 159, 237, 243, 477, 711, 1431, 2133, 4187, 4293, 6241, 6399, 12561, 12879, 18723, 19197, 37683, 56169, 113049, 168507, 330773, 339147, 505521, 992319, 1017441, 1516563, 2976957, 8930871, 26792613, 80377839]

約数ペア:

[(1, 80377839), (3, 26792613), (9, 8930871), (27, 2976957), (53, 1516563), (79, 1017441), (81, 992319), (159, 505521), (237, 339147), (243, 330773), (477, 168507), (711, 113049), (1431, 56169), (2133, 37683), (4187, 19197), (4293, 18723), (6241, 12879), (6399, 12561)]