1295331327

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 2060997120

約数和(自身を除く): 765665793

約数列:

[1, 3, 9, 19, 41, 47, 57, 123, 141, 171, 369, 423, 779, 893, 1927, 2337, 2679, 3931, 5781, 7011, 8037, 11793, 17343, 35379, 36613, 74689, 109839, 161171, 184757, 224067, 329517, 483513, 554271, 672201, 1450539, 1662813, 3062249, 3510383, 7575037, 9186747, 10531149, 22725111, 27560241, 31593447, 68175333, 143925703, 431777109, 1295331327]

約数ペア:

[(1, 1295331327), (3, 431777109), (9, 143925703), (19, 68175333), (41, 31593447), (47, 27560241), (57, 22725111), (123, 10531149), (141, 9186747), (171, 7575037), (369, 3510383), (423, 3062249), (779, 1662813), (893, 1450539), (1927, 672201), (2337, 554271), (2679, 483513), (3931, 329517), (5781, 224067), (7011, 184757), (8037, 161171), (11793, 109839), (17343, 74689), (35379, 36613)]