81407106

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{4153}}^1$

素因数の和:4189

約数の個数: 60

約数和(自身を含む): 200550966

約数和(自身を除く): 119143860

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1782, 2178, 3267, 4153, 6534, 8306, 9801, 12459, 19602, 24918, 37377, 45683, 74754, 91366, 112131, 137049, 224262, 274098, 336393, 411147, 502513, 672786, 822294, 1005026, 1233441, 1507539, 2466882, 3015078, 3700323, 4522617, 7400646, 9045234, 13567851, 27135702, 40703553, 81407106]

約数ペア:

[(1, 81407106), (2, 40703553), (3, 27135702), (6, 13567851), (9, 9045234), (11, 7400646), (18, 4522617), (22, 3700323), (27, 3015078), (33, 2466882), (54, 1507539), (66, 1233441), (81, 1005026), (99, 822294), (121, 672786), (162, 502513), (198, 411147), (242, 336393), (297, 274098), (363, 224262), (594, 137049), (726, 112131), (891, 91366), (1089, 74754), (1782, 45683), (2178, 37377), (3267, 24918), (4153, 19602), (6534, 12459), (8306, 9801)]