87058719

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 142876800

約数和(自身を除く): 55818081

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 199, 297, 491, 597, 891, 1473, 1791, 2189, 4419, 5373, 5401, 6567, 13257, 16119, 16203, 19701, 39771, 48609, 59103, 97709, 145827, 177309, 293127, 437481, 879381, 1074799, 2638143, 3224397, 7914429, 9673191, 29019573, 87058719]

約数ペア:

[(1, 87058719), (3, 29019573), (9, 9673191), (11, 7914429), (27, 3224397), (33, 2638143), (81, 1074799), (99, 879381), (199, 437481), (297, 293127), (491, 177309), (597, 145827), (891, 97709), (1473, 59103), (1791, 48609), (2189, 39771), (4419, 19701), (5373, 16203), (5401, 16119), (6567, 13257)]