158998437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6761}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 257496960

約数和(自身を除く): 98498523

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 6761, 7839, 20283, 23517, 60849, 87893, 182547, 263679, 452987, 791037, 1358961, 2373111, 4076883, 5888831, 12230649, 17666493, 52999479, 158998437]

約数ペア:

[(1, 158998437), (3, 52999479), (9, 17666493), (13, 12230649), (27, 5888831), (39, 4076883), (67, 2373111), (117, 1358961), (201, 791037), (351, 452987), (603, 263679), (871, 182547), (1809, 87893), (2613, 60849), (6761, 23517), (7839, 20283)]