80840661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4969}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 128822400

約数和(自身を除く): 47981739

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 4969, 5423, 14907, 16269, 54659, 84473, 144101, 163977, 253419, 432303, 929203, 1585111, 2449717, 2787609, 4755333, 7349151, 26946887, 80840661]

約数ペア:

[(1, 80840661), (3, 26946887), (11, 7349151), (17, 4755333), (29, 2787609), (33, 2449717), (51, 1585111), (87, 929203), (187, 432303), (319, 253419), (493, 163977), (561, 144101), (957, 84473), (1479, 54659), (4969, 16269), (5423, 14907)]