56249451

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{4243}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 83521920

約数和(自身を除く): 27272469

約数列:

[1, 3, 9, 27, 491, 1473, 4243, 4419, 12729, 13257, 38187, 114561, 2083313, 6249939, 18749817, 56249451]

約数ペア:

[(1, 56249451), (3, 18749817), (9, 6249939), (27, 2083313), (491, 114561), (1473, 38187), (4243, 13257), (4419, 12729)]