211399254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{355891}}^1$

素因数の和:355913

約数の個数: 32

約数和(自身を含む): 512484480

約数和(自身を除く): 301085226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 355891, 711782, 1067673, 2135346, 3203019, 3914801, 6406038, 7829602, 9609057, 11744403, 19218114, 23488806, 35233209, 70466418, 105699627, 211399254]

約数ペア:

[(1, 211399254), (2, 105699627), (3, 70466418), (6, 35233209), (9, 23488806), (11, 19218114), (18, 11744403), (22, 9609057), (27, 7829602), (33, 6406038), (54, 3914801), (66, 3203019), (99, 2135346), (198, 1067673), (297, 711782), (594, 355891)]