9215283

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 6872397

約数列:

[1, 3, 7, 11, 21, 33, 41, 49, 77, 123, 139, 147, 231, 287, 417, 451, 539, 861, 973, 1353, 1529, 1617, 2009, 2919, 3157, 4587, 5699, 6027, 6811, 9471, 10703, 17097, 20433, 22099, 32109, 39893, 62689, 66297, 74921, 119679, 188067, 224763, 279251, 438823, 837753, 1316469, 3071761, 9215283]

約数ペア:

[(1, 9215283), (3, 3071761), (7, 1316469), (11, 837753), (21, 438823), (33, 279251), (41, 224763), (49, 188067), (77, 119679), (123, 74921), (139, 66297), (147, 62689), (231, 39893), (287, 32109), (417, 22099), (451, 20433), (539, 17097), (861, 10703), (973, 9471), (1353, 6811), (1529, 6027), (1617, 5699), (2009, 4587), (2919, 3157)]