8739921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 12398400

約数和(自身を除く): 3658479

約数列:

[1, 3, 17, 51, 409, 419, 1227, 1257, 6953, 7123, 20859, 21369, 171371, 514113, 2913307, 8739921]

約数ペア:

[(1, 8739921), (3, 2913307), (17, 514113), (51, 171371), (409, 21369), (419, 20859), (1227, 7123), (1257, 6953)]