42028281

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 64896000

約数和(自身を除く): 22867719

約数列:

[1, 3, 9, 27, 31, 93, 149, 279, 337, 447, 837, 1011, 1341, 3033, 4023, 4619, 9099, 10447, 13857, 31341, 41571, 50213, 94023, 124713, 150639, 282069, 451917, 1355751, 1556603, 4669809, 14009427, 42028281]

約数ペア:

[(1, 42028281), (3, 14009427), (9, 4669809), (27, 1556603), (31, 1355751), (93, 451917), (149, 282069), (279, 150639), (337, 124713), (447, 94023), (837, 50213), (1011, 41571), (1341, 31341), (3033, 13857), (4023, 10447), (4619, 9099)]