15681303

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 26046720

約数和(自身を除く): 10365417

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 1427, 3663, 4281, 10989, 12843, 15697, 38529, 47091, 52799, 141273, 158397, 423819, 475191, 580789, 1425573, 1742367, 5227101, 15681303]

約数ペア:

[(1, 15681303), (3, 5227101), (9, 1742367), (11, 1425573), (27, 580789), (33, 475191), (37, 423819), (99, 158397), (111, 141273), (297, 52799), (333, 47091), (407, 38529), (999, 15697), (1221, 12843), (1427, 10989), (3663, 4281)]