81095469

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 53089491

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2339, 2667, 4953, 7017, 11557, 16373, 30407, 34671, 49119, 91221, 212849, 297053, 638547, 891159, 2079371, 3861689, 6238113, 11585067, 27031823, 81095469]

約数ペア:

[(1, 81095469), (3, 27031823), (7, 11585067), (13, 6238113), (21, 3861689), (39, 2079371), (91, 891159), (127, 638547), (273, 297053), (381, 212849), (889, 91221), (1651, 49119), (2339, 34671), (2667, 30407), (4953, 16373), (7017, 11557)]