156976443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2801}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 244782720

約数和(自身を除く): 87806277

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 2801, 4311, 6227, 8403, 18681, 25209, 36413, 56043, 109239, 327717, 1341679, 4025037, 12075111, 17441827, 52325481, 156976443]

約数ペア:

[(1, 156976443), (3, 52325481), (9, 17441827), (13, 12075111), (39, 4025037), (117, 1341679), (479, 327717), (1437, 109239), (2801, 56043), (4311, 36413), (6227, 25209), (8403, 18681)]