39052839

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 22878681

約数列:

[1, 3, 7, 21, 31, 93, 217, 239, 251, 651, 717, 753, 1673, 1757, 5019, 5271, 7409, 7781, 22227, 23343, 51863, 54467, 59989, 155589, 163401, 179967, 419923, 1259769, 1859659, 5578977, 13017613, 39052839]

約数ペア:

[(1, 39052839), (3, 13017613), (7, 5578977), (21, 1859659), (31, 1259769), (93, 419923), (217, 179967), (239, 163401), (251, 155589), (651, 59989), (717, 54467), (753, 51863), (1673, 23343), (1757, 22227), (5019, 7781), (5271, 7409)]