28847691

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3697}}^1$

素因数の和:3740

約数の個数: 24

約数和(自身を含む): 45411440

約数和(自身を除く): 16563749

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3697, 7803, 11091, 33273, 62849, 99819, 188547, 565641, 1068433, 1696923, 3205299, 9615897, 28847691]

約数ペア:

[(1, 28847691), (3, 9615897), (9, 3205299), (17, 1696923), (27, 1068433), (51, 565641), (153, 188547), (289, 99819), (459, 62849), (867, 33273), (2601, 11091), (3697, 7803)]