16998479181

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{6151}}^1\times {\mathrm{5387}}^1$

素因数の和:11566

約数の個数: 32

約数和(自身を含む): 26517580800

約数和(自身を除く): 9519101619

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5387, 6151, 16161, 18453, 48483, 55359, 102353, 116869, 145449, 166077, 307059, 350607, 921177, 1051821, 2763531, 3155463, 33135437, 99406311, 298218933, 629573303, 894656799, 1888719909, 5666159727, 16998479181]

約数ペア:

[(1, 16998479181), (3, 5666159727), (9, 1888719909), (19, 894656799), (27, 629573303), (57, 298218933), (171, 99406311), (513, 33135437), (5387, 3155463), (6151, 2763531), (16161, 1051821), (18453, 921177), (48483, 350607), (55359, 307059), (102353, 166077), (116869, 145449)]