8999601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 13762560

約数和(自身を除く): 4762959

約数列:

[1, 3, 13, 23, 39, 69, 79, 127, 237, 299, 381, 897, 1027, 1651, 1817, 2921, 3081, 4953, 5451, 8763, 10033, 23621, 30099, 37973, 70863, 113919, 130429, 230759, 391287, 692277, 2999867, 8999601]

約数ペア:

[(1, 8999601), (3, 2999867), (13, 692277), (23, 391287), (39, 230759), (69, 130429), (79, 113919), (127, 70863), (237, 37973), (299, 30099), (381, 23621), (897, 10033), (1027, 8763), (1651, 5451), (1817, 4953), (2921, 3081)]