29623401

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 18494487

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 101, 153, 213, 243, 303, 459, 639, 909, 1207, 1377, 1717, 1917, 2727, 3621, 4131, 5151, 5751, 7171, 8181, 10863, 15453, 17253, 21513, 24543, 32589, 46359, 64539, 97767, 121907, 139077, 193617, 293301, 365721, 417231, 580851, 1097163, 1742553, 3291489, 9874467, 29623401]

約数ペア:

[(1, 29623401), (3, 9874467), (9, 3291489), (17, 1742553), (27, 1097163), (51, 580851), (71, 417231), (81, 365721), (101, 293301), (153, 193617), (213, 139077), (243, 121907), (303, 97767), (459, 64539), (639, 46359), (909, 32589), (1207, 24543), (1377, 21513), (1717, 17253), (1917, 15453), (2727, 10863), (3621, 8181), (4131, 7171), (5151, 5751)]