291230654481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1\times {\mathrm{5881}}^1$

素因数の和:8854

約数の個数: 48

約数和(自身を含む): 456265892992

約数和(自身を除く): 165035238511

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 2803, 5881, 5889, 8409, 17643, 17667, 25227, 36439, 52929, 76453, 109317, 229359, 327951, 423253, 688077, 888031, 1269759, 2664093, 3809277, 5502289, 7992279, 11544403, 16484443, 16506867, 34633209, 49453329, 49520601, 103899627, 148359987, 214297759, 642893277, 1928679831, 2489150893, 7467452679, 22402358037, 32358961609, 97076884827, 291230654481]

約数ペア:

[(1, 291230654481), (3, 97076884827), (9, 32358961609), (13, 22402358037), (39, 7467452679), (117, 2489150893), (151, 1928679831), (453, 642893277), (1359, 214297759), (1963, 148359987), (2803, 103899627), (5881, 49520601), (5889, 49453329), (8409, 34633209), (17643, 16506867), (17667, 16484443), (25227, 11544403), (36439, 7992279), (52929, 5502289), (76453, 3809277), (109317, 2664093), (229359, 1269759), (327951, 888031), (423253, 688077)]