81882687

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1427}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 112960512

約数和(自身を除く): 31077825

約数列:

[1, 3, 31, 93, 617, 1427, 1851, 4281, 19127, 44237, 57381, 132711, 880459, 2641377, 27294229, 81882687]

約数ペア:

[(1, 81882687), (3, 27294229), (31, 2641377), (93, 880459), (617, 132711), (1427, 57381), (1851, 44237), (4281, 19127)]