1876041

素因数分解:

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

素因数の和:107

約数の個数: 40

約数和(自身を含む): 3136320

約数和(自身を除く): 1260279

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 81, 159, 171, 207, 437, 477, 513, 621, 1007, 1219, 1311, 1431, 1539, 1863, 3021, 3657, 3933, 4293, 9063, 10971, 11799, 23161, 27189, 32913, 35397, 69483, 81567, 98739, 208449, 625347, 1876041]

約数ペア:

[(1, 1876041), (3, 625347), (9, 208449), (19, 98739), (23, 81567), (27, 69483), (53, 35397), (57, 32913), (69, 27189), (81, 23161), (159, 11799), (171, 10971), (207, 9063), (437, 4293), (477, 3933), (513, 3657), (621, 3021), (1007, 1863), (1219, 1539), (1311, 1431)]