2017257531

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{39631}}^1$

素因数の和:39719

約数の個数: 24

約数和(自身を含む): 2899160064

約数和(自身を除く): 881902533

約数列:

[1, 3, 19, 47, 57, 141, 361, 893, 1083, 2679, 16967, 39631, 50901, 118893, 752989, 1862657, 2258967, 5587971, 14306791, 35390483, 42920373, 106171449, 672419177, 2017257531]

約数ペア:

[(1, 2017257531), (3, 672419177), (19, 106171449), (47, 42920373), (57, 35390483), (141, 14306791), (361, 5587971), (893, 2258967), (1083, 1862657), (2679, 752989), (16967, 118893), (39631, 50901)]