2017817241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 2970864000

約数和(自身を除く): 953046759

約数列:

[1, 3, 11, 33, 137, 229, 411, 687, 1507, 1949, 2519, 4521, 5847, 7557, 21439, 31373, 64317, 94119, 267013, 345103, 446321, 801039, 1035309, 1338963, 2937143, 4909531, 8811429, 14728593, 61145977, 183437931, 672605747, 2017817241]

約数ペア:

[(1, 2017817241), (3, 672605747), (11, 183437931), (33, 61145977), (137, 14728593), (229, 8811429), (411, 4909531), (687, 2937143), (1507, 1338963), (1949, 1035309), (2519, 801039), (4521, 446321), (5847, 345103), (7557, 267013), (21439, 94119), (31373, 64317)]