2783245191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{19697}}^1$

素因数の和:19823

約数の個数: 32

約数和(自身を含む): 4071970560

約数和(自身を除く): 1288725369

約数列:

[1, 3, 19, 37, 57, 67, 111, 201, 703, 1273, 2109, 2479, 3819, 7437, 19697, 47101, 59091, 141303, 374243, 728789, 1122729, 1319699, 2186367, 3959097, 13846991, 25074281, 41540973, 48828863, 75222843, 146486589, 927748397, 2783245191]

約数ペア:

[(1, 2783245191), (3, 927748397), (19, 146486589), (37, 75222843), (57, 48828863), (67, 41540973), (111, 25074281), (201, 13846991), (703, 3959097), (1273, 2186367), (2109, 1319699), (2479, 1122729), (3819, 728789), (7437, 374243), (19697, 141303), (47101, 59091)]