6998859

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 12480000

約数和(自身を除く): 5481141

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1949, 3591, 5847, 13643, 17541, 37031, 40929, 52623, 111093, 122787, 259217, 333279, 368361, 777651, 999837, 2332953, 6998859]

約数ペア:

[(1, 6998859), (3, 2332953), (7, 999837), (9, 777651), (19, 368361), (21, 333279), (27, 259217), (57, 122787), (63, 111093), (133, 52623), (171, 40929), (189, 37031), (399, 17541), (513, 13643), (1197, 5847), (1949, 3591)]