2016490977

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{1637}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 3061618560

約数和(自身を除く): 1045127583

約数列:

[1, 3, 9, 27, 43, 129, 387, 1061, 1161, 1637, 3183, 4911, 9549, 14733, 28647, 44199, 45623, 70391, 136869, 211173, 410607, 633519, 1231821, 1736857, 1900557, 5210571, 15631713, 46895139, 74684851, 224054553, 672163659, 2016490977]

約数ペア:

[(1, 2016490977), (3, 672163659), (9, 224054553), (27, 74684851), (43, 46895139), (129, 15631713), (387, 5210571), (1061, 1900557), (1161, 1736857), (1637, 1231821), (3183, 633519), (4911, 410607), (9549, 211173), (14733, 136869), (28647, 70391), (44199, 45623)]