149955273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 240804480

約数和(自身を除く): 90849207

約数列:

[1, 3, 9, 13, 27, 39, 117, 163, 351, 489, 1467, 2119, 2621, 4401, 6357, 7863, 19071, 23589, 34073, 57213, 70767, 102219, 306657, 427223, 919971, 1281669, 3845007, 5553899, 11535021, 16661697, 49985091, 149955273]

約数ペア:

[(1, 149955273), (3, 49985091), (9, 16661697), (13, 11535021), (27, 5553899), (39, 3845007), (117, 1281669), (163, 919971), (351, 427223), (489, 306657), (1467, 102219), (2119, 70767), (2621, 57213), (4401, 34073), (6357, 23589), (7863, 19071)]