91091001

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7027}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 126504000

約数和(自身を除く): 35412999

約数列:

[1, 3, 29, 87, 149, 447, 4321, 7027, 12963, 21081, 203783, 611349, 1047023, 3141069, 30363667, 91091001]

約数ペア:

[(1, 91091001), (3, 30363667), (29, 3141069), (87, 1047023), (149, 611349), (447, 203783), (4321, 21081), (7027, 12963)]