7148493

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 11918016

約数和(自身を除く): 4769523

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 113, 213, 297, 339, 639, 781, 891, 1017, 1243, 1917, 2343, 3051, 3729, 5751, 7029, 8023, 9153, 11187, 21087, 24069, 33561, 63261, 72207, 88253, 100683, 216621, 264759, 649863, 794277, 2382831, 7148493]

約数ペア:

[(1, 7148493), (3, 2382831), (9, 794277), (11, 649863), (27, 264759), (33, 216621), (71, 100683), (81, 88253), (99, 72207), (113, 63261), (213, 33561), (297, 24069), (339, 21087), (639, 11187), (781, 9153), (891, 8023), (1017, 7029), (1243, 5751), (1917, 3729), (2343, 3051)]