1299121.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 28164591

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 251, 297, 427, 549, 671, 693, 753, 1281, 1647, 1757, 2013, 2079, 2259, 2761, 3843, 4697, 5271, 6039, 6777, 8283, 11529, 14091, 15311, 15813, 18117, 19327, 24849, 42273, 45933, 47439, 57981, 74547, 107177, 126819, 137799, 168421, 173943, 321531, 413397, 505263, 521829, 964593, 1178947, 1515789, 2893779, 3536841, 4547367, 10610523, 31831569]

約数ペア:

[(1, 31831569), (3, 10610523), (7, 4547367), (9, 3536841), (11, 2893779), (21, 1515789), (27, 1178947), (33, 964593), (61, 521829), (63, 505263), (77, 413397), (99, 321531), (183, 173943), (189, 168421), (231, 137799), (251, 126819), (297, 107177), (427, 74547), (549, 57981), (671, 47439), (693, 45933), (753, 42273), (1281, 24849), (1647, 19327), (1757, 18117), (2013, 15813), (2079, 15311), (2259, 14091), (2761, 11529), (3843, 8283), (4697, 6777), (5271, 6039)]