91471149

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 173422080

約数和(自身を除く): 81950931

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 6947, 13167, 20841, 48629, 62523, 76417, 131993, 145887, 229251, 395979, 437661, 534919, 687753, 923951, 1187937, 1451923, 1604757, 2771853, 4355769, 4814271, 8315559, 10163461, 13067307, 30490383, 91471149]

約数ペア:

[(1, 91471149), (3, 30490383), (7, 13067307), (9, 10163461), (11, 8315559), (19, 4814271), (21, 4355769), (33, 2771853), (57, 1604757), (63, 1451923), (77, 1187937), (99, 923951), (133, 687753), (171, 534919), (209, 437661), (231, 395979), (399, 229251), (627, 145887), (693, 131993), (1197, 76417), (1463, 62523), (1881, 48629), (4389, 20841), (6947, 13167)]