142780059

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{15817}}^1$

素因数の和:15899

約数の個数: 24

約数和(自身を含む): 222084720

約数和(自身を除く): 79304661

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 15817, 47451, 142353, 268889, 806667, 933203, 2420001, 2799609, 8398827, 15864451, 47593353, 142780059]

約数ペア:

[(1, 142780059), (3, 47593353), (9, 15864451), (17, 8398827), (51, 2799609), (59, 2420001), (153, 933203), (177, 806667), (531, 268889), (1003, 142353), (3009, 47451), (9027, 15817)]