4387851

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 28

約数和(自身を含む): 7100128

約数和(自身を除く): 2712277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 463, 729, 1053, 1389, 3159, 4167, 6019, 9477, 12501, 18057, 37503, 54171, 112509, 162513, 337527, 487539, 1462617, 4387851]

約数ペア:

[(1, 4387851), (3, 1462617), (9, 487539), (13, 337527), (27, 162513), (39, 112509), (81, 54171), (117, 37503), (243, 18057), (351, 12501), (463, 9477), (729, 6019), (1053, 4167), (1389, 3159)]