78334769409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{210037}}^1$

素因数の和:210257

約数の個数: 32

約数和(自身を含む): 114892466304

約数和(自身を除く): 36557696895

約数列:

[1, 3, 13, 39, 73, 131, 219, 393, 949, 1703, 2847, 5109, 9563, 28689, 124319, 210037, 372957, 630111, 2730481, 8191443, 15332701, 27514847, 45998103, 82544541, 199325113, 357693011, 597975339, 1073079033, 2008583831, 6025751493, 26111589803, 78334769409]

約数ペア:

[(1, 78334769409), (3, 26111589803), (13, 6025751493), (39, 2008583831), (73, 1073079033), (131, 597975339), (219, 357693011), (393, 199325113), (949, 82544541), (1703, 45998103), (2847, 27514847), (5109, 15332701), (9563, 8191443), (28689, 2730481), (124319, 630111), (210037, 372957)]