259968327

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{49831}}^1$

素因数の和:49918

約数の個数: 16

約数和(自身を含む): 363574272

約数和(自身を除く): 103605945

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 49831, 149493, 1843747, 2342057, 5531241, 7026171, 86656109, 259968327]

約数ペア:

[(1, 259968327), (3, 86656109), (37, 7026171), (47, 5531241), (111, 2342057), (141, 1843747), (1739, 149493), (5217, 49831)]