307392267

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23957}}^1$

素因数の和:24027

約数の個数: 32

約数和(自身を含む): 515192832

約数和(自身を除く): 207800565

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 23957, 71871, 167699, 311441, 503097, 934323, 1125979, 2180087, 3377937, 6540261, 7881853, 14637727, 23645559, 43913181, 102464089, 307392267]

約数ペア:

[(1, 307392267), (3, 102464089), (7, 43913181), (13, 23645559), (21, 14637727), (39, 7881853), (47, 6540261), (91, 3377937), (141, 2180087), (273, 1125979), (329, 934323), (611, 503097), (987, 311441), (1833, 167699), (4277, 71871), (12831, 23957)]