13895307

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10120

約数の個数: 20

約数和(自身を含む): 21980376

約数和(自身を除く): 8085069

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 10091, 30273, 90819, 171547, 272457, 514641, 817371, 1543923, 4631769, 13895307]

約数ペア:

[(1, 13895307), (3, 4631769), (9, 1543923), (17, 817371), (27, 514641), (51, 272457), (81, 171547), (153, 90819), (459, 30273), (1377, 10091)]