20170017567

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1374073}}^1$

素因数の和:1374319

約数の個数: 24

約数和(自身を含む): 33439464864

約数和(自身を除く): 13269447297

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 14679, 1374073, 4122219, 9618511, 12366657, 28855533, 86566599, 320159009, 960477027, 2241113063, 2881431081, 6723339189, 20170017567]

約数ペア:

[(1, 20170017567), (3, 6723339189), (7, 2881431081), (9, 2241113063), (21, 960477027), (63, 320159009), (233, 86566599), (699, 28855533), (1631, 12366657), (2097, 9618511), (4893, 4122219), (14679, 1374073)]