140968557

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 213597696

約数和(自身を除く): 72629139

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 9007, 15651, 27021, 81063, 333259, 423329, 999777, 1269987, 2999331, 3809961, 15663173, 46989519, 140968557]

約数ペア:

[(1, 140968557), (3, 46989519), (9, 15663173), (37, 3809961), (47, 2999331), (111, 1269987), (141, 999777), (333, 423329), (423, 333259), (1739, 81063), (5217, 27021), (9007, 15651)]