31468329

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 46499232

約数和(自身を除く): 15030903

約数列:

[1, 3, 9, 73, 211, 219, 227, 633, 657, 681, 1899, 2043, 15403, 16571, 46209, 47897, 49713, 138627, 143691, 149139, 431073, 3496481, 10489443, 31468329]

約数ペア:

[(1, 31468329), (3, 10489443), (9, 3496481), (73, 431073), (211, 149139), (219, 143691), (227, 138627), (633, 49713), (657, 47897), (681, 46209), (1899, 16571), (2043, 15403)]