127996893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1063}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 196193088

約数和(自身を除く): 68196195

約数列:

[1, 3, 9, 17, 51, 153, 787, 1063, 2361, 3189, 7083, 9567, 13379, 18071, 40137, 54213, 120411, 162639, 836581, 2509743, 7529229, 14221877, 42665631, 127996893]

約数ペア:

[(1, 127996893), (3, 42665631), (9, 14221877), (17, 7529229), (51, 2509743), (153, 836581), (787, 162639), (1063, 120411), (2361, 54213), (3189, 40137), (7083, 18071), (9567, 13379)]