203589621

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 298771200

約数和(自身を除く): 95181579

約数列:

[1, 3, 9, 83, 249, 449, 607, 747, 1347, 1821, 4041, 5463, 37267, 50381, 111801, 151143, 272543, 335403, 453429, 817629, 2452887, 22621069, 67863207, 203589621]

約数ペア:

[(1, 203589621), (3, 67863207), (9, 22621069), (83, 2452887), (249, 817629), (449, 453429), (607, 335403), (747, 272543), (1347, 151143), (1821, 111801), (4041, 50381), (5463, 37267)]