91715337

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 160600960

約数和(自身を除く): 68885623

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 193, 397, 399, 579, 1191, 1197, 1351, 1737, 2779, 3573, 3667, 4053, 7543, 8337, 11001, 12159, 22629, 25011, 25669, 33003, 52801, 67887, 76621, 77007, 158403, 229863, 231021, 475209, 536347, 689589, 1455799, 1609041, 4367397, 4827123, 10190593, 13102191, 30571779, 91715337]

約数ペア:

[(1, 91715337), (3, 30571779), (7, 13102191), (9, 10190593), (19, 4827123), (21, 4367397), (57, 1609041), (63, 1455799), (133, 689589), (171, 536347), (193, 475209), (397, 231021), (399, 229863), (579, 158403), (1191, 77007), (1197, 76621), (1351, 67887), (1737, 52801), (2779, 33003), (3573, 25669), (3667, 25011), (4053, 22629), (7543, 12159), (8337, 11001)]