426547269

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{61471}}^1$

素因数の和:61737

約数の個数: 16

約数和(自身を含む): 634391040

約数和(自身を除く): 207843771

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 61471, 184413, 553239, 1659717, 15798047, 47394141, 142182423, 426547269]

約数ペア:

[(1, 426547269), (3, 142182423), (9, 47394141), (27, 15798047), (257, 1659717), (771, 553239), (2313, 184413), (6939, 61471)]