6965217

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 4957983

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 269, 411, 807, 959, 1233, 1883, 2421, 2877, 3699, 5649, 7263, 8631, 16947, 25893, 36853, 50841, 110559, 257971, 331677, 773913, 995031, 2321739, 6965217]

約数ペア:

[(1, 6965217), (3, 2321739), (7, 995031), (9, 773913), (21, 331677), (27, 257971), (63, 110559), (137, 50841), (189, 36853), (269, 25893), (411, 16947), (807, 8631), (959, 7263), (1233, 5649), (1883, 3699), (2421, 2877)]