2602611

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 4460544

約数和(自身を除く): 1857933

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 127, 207, 253, 297, 381, 621, 759, 891, 1143, 1397, 1863, 2277, 2921, 3429, 4191, 6831, 8763, 10287, 12573, 20493, 26289, 32131, 37719, 78867, 96393, 113157, 236601, 289179, 867537, 2602611]

約数ペア:

[(1, 2602611), (3, 867537), (9, 289179), (11, 236601), (23, 113157), (27, 96393), (33, 78867), (69, 37719), (81, 32131), (99, 26289), (127, 20493), (207, 12573), (253, 10287), (297, 8763), (381, 6831), (621, 4191), (759, 3429), (891, 2921), (1143, 2277), (1397, 1863)]