20146203

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 36

約数和(自身を含む): 36937368

約数和(自身を除く): 16791165

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4153, 4851, 12459, 29071, 37377, 45683, 87213, 137049, 203497, 261639, 319781, 411147, 610491, 959343, 1831473, 2238467, 2878029, 6715401, 20146203]

約数ペア:

[(1, 20146203), (3, 6715401), (7, 2878029), (9, 2238467), (11, 1831473), (21, 959343), (33, 610491), (49, 411147), (63, 319781), (77, 261639), (99, 203497), (147, 137049), (231, 87213), (441, 45683), (539, 37377), (693, 29071), (1617, 12459), (4153, 4851)]