31892697

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 56453760

約数和(自身を除く): 24561063

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 53, 57, 69, 81, 153, 159, 171, 207, 323, 391, 437, 459, 477, 513, 621, 901, 969, 1007, 1173, 1219, 1311, 1377, 1431, 1539, 1863, 2703, 2907, 3021, 3519, 3657, 3933, 4293, 7429, 8109, 8721, 9063, 10557, 10971, 11799, 17119, 20723, 22287, 23161, 24327, 26163, 27189, 31671, 32913, 35397, 51357, 62169, 66861, 69483, 72981, 81567, 98739, 154071, 186507, 200583, 208449, 393737, 462213, 559521, 601749, 625347, 1181211, 1386639, 1678563, 1876041, 3543633, 10630899, 31892697]

約数ペア:

[(1, 31892697), (3, 10630899), (9, 3543633), (17, 1876041), (19, 1678563), (23, 1386639), (27, 1181211), (51, 625347), (53, 601749), (57, 559521), (69, 462213), (81, 393737), (153, 208449), (159, 200583), (171, 186507), (207, 154071), (323, 98739), (391, 81567), (437, 72981), (459, 69483), (477, 66861), (513, 62169), (621, 51357), (901, 35397), (969, 32913), (1007, 31671), (1173, 27189), (1219, 26163), (1311, 24327), (1377, 23161), (1431, 22287), (1539, 20723), (1863, 17119), (2703, 11799), (2907, 10971), (3021, 10557), (3519, 9063), (3657, 8721), (3933, 8109), (4293, 7429)]