201369429

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 325675200

約数和(自身を除く): 124305771

約数列:

[1, 3, 9, 19, 27, 37, 57, 103, 111, 171, 309, 333, 513, 703, 927, 999, 1957, 2109, 2781, 3811, 5871, 6327, 10609, 11433, 17613, 18981, 31827, 34299, 52839, 72409, 95481, 102897, 201571, 217227, 286443, 392533, 604713, 651681, 1177599, 1814139, 1955043, 3532797, 5442417, 7458127, 10598391, 22374381, 67123143, 201369429]

約数ペア:

[(1, 201369429), (3, 67123143), (9, 22374381), (19, 10598391), (27, 7458127), (37, 5442417), (57, 3532797), (103, 1955043), (111, 1814139), (171, 1177599), (309, 651681), (333, 604713), (513, 392533), (703, 286443), (927, 217227), (999, 201571), (1957, 102897), (2109, 95481), (2781, 72409), (3811, 52839), (5871, 34299), (6327, 31827), (10609, 18981), (11433, 17613)]