215536617

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5853

約数の個数: 24

約数和(自身を含む): 321122880

約数和(自身を除く): 105586263

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 5717, 12567, 17151, 37701, 51453, 337303, 405907, 1011909, 1217721, 3035727, 3653163, 23948513, 71845539, 215536617]

約数ペア:

[(1, 215536617), (3, 71845539), (9, 23948513), (59, 3653163), (71, 3035727), (177, 1217721), (213, 1011909), (531, 405907), (639, 337303), (4189, 51453), (5717, 37701), (12567, 17151)]