168656553

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{480503}}^1$

素因数の和:480525

約数の個数: 16

約数和(自身を含む): 269082240

約数和(自身を除く): 100425687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 480503, 1441509, 4324527, 6246539, 12973581, 18739617, 56218851, 168656553]

約数ペア:

[(1, 168656553), (3, 56218851), (9, 18739617), (13, 12973581), (27, 6246539), (39, 4324527), (117, 1441509), (351, 480503)]