216046818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307759}}^1$

素因数の和:307783

約数の個数: 32

約数和(自身を含む): 517036800

約数和(自身を除く): 300989982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 307759, 615518, 923277, 1846554, 2769831, 4000867, 5539662, 8001734, 8309493, 12002601, 16618986, 24005202, 36007803, 72015606, 108023409, 216046818]

約数ペア:

[(1, 216046818), (2, 108023409), (3, 72015606), (6, 36007803), (9, 24005202), (13, 16618986), (18, 12002601), (26, 8309493), (27, 8001734), (39, 5539662), (54, 4000867), (78, 2769831), (117, 1846554), (234, 923277), (351, 615518), (702, 307759)]