18098817

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 26927712

約数和(自身を除く): 8828895

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 683, 803, 2049, 2409, 7513, 8833, 22539, 26499, 49859, 82643, 149577, 247929, 548449, 1645347, 6032939, 18098817]

約数ペア:

[(1, 18098817), (3, 6032939), (11, 1645347), (33, 548449), (73, 247929), (121, 149577), (219, 82643), (363, 49859), (683, 26499), (803, 22539), (2049, 8833), (2409, 7513)]