78840339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{15937}}^1$

素因数の和:16054

約数の個数: 16

約数和(自身を含む): 112458528

約数和(自身を除く): 33618189

約数列:

[1, 3, 17, 51, 97, 291, 1649, 4947, 15937, 47811, 270929, 812787, 1545889, 4637667, 26280113, 78840339]

約数ペア:

[(1, 78840339), (3, 26280113), (17, 4637667), (51, 1545889), (97, 812787), (291, 270929), (1649, 47811), (4947, 15937)]