71760213

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67003}}^1$

素因数の和:67033

約数の個数: 24

約数和(自身を含む): 125431488

約数和(自身を除く): 53671275

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67003, 201009, 469021, 603027, 1139051, 1407063, 3417153, 4221189, 7973357, 10251459, 23920071, 71760213]

約数ペア:

[(1, 71760213), (3, 23920071), (7, 10251459), (9, 7973357), (17, 4221189), (21, 3417153), (51, 1407063), (63, 1139051), (119, 603027), (153, 469021), (357, 201009), (1071, 67003)]