18083109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 9288411

約数列:

[1, 3, 11, 33, 47, 89, 131, 141, 267, 393, 517, 979, 1441, 1551, 2937, 4183, 4323, 6157, 11659, 12549, 18471, 34977, 46013, 67727, 128249, 138039, 203181, 384747, 547973, 1643919, 6027703, 18083109]

約数ペア:

[(1, 18083109), (3, 6027703), (11, 1643919), (33, 547973), (47, 384747), (89, 203181), (131, 138039), (141, 128249), (267, 67727), (393, 46013), (517, 34977), (979, 18471), (1441, 12549), (1551, 11659), (2937, 6157), (4183, 4323)]