20170708971

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1051}}^1\times {\mathrm{1289}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 30832857600

約数和(自身を除く): 10662148629

約数列:

[1, 3, 7, 21, 709, 1051, 1289, 2127, 3153, 3867, 4963, 7357, 9023, 14889, 22071, 27069, 745159, 913901, 1354739, 2235477, 2741703, 4064217, 5216113, 6397307, 9483173, 15648339, 19191921, 28449519, 960509951, 2881529853, 6723569657, 20170708971]

約数ペア:

[(1, 20170708971), (3, 6723569657), (7, 2881529853), (21, 960509951), (709, 28449519), (1051, 19191921), (1289, 15648339), (2127, 9483173), (3153, 6397307), (3867, 5216113), (4963, 4064217), (7357, 2741703), (9023, 2235477), (14889, 1354739), (22071, 913901), (27069, 745159)]