81949164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{620827}}^1$

素因数の和:620845

約数の個数: 24

約数和(自身を含む): 208598208

約数和(自身を除く): 126649044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 620827, 1241654, 1862481, 2483308, 3724962, 6829097, 7449924, 13658194, 20487291, 27316388, 40974582, 81949164]

約数ペア:

[(1, 81949164), (2, 40974582), (3, 27316388), (4, 20487291), (6, 13658194), (11, 7449924), (12, 6829097), (22, 3724962), (33, 2483308), (44, 1862481), (66, 1241654), (132, 620827)]