205541601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{13711}}^1$

素因数の和:13996

約数の個数: 16

約数和(自身を含む): 289597440

約数和(自身を除く): 84055839

約数列:

[1, 3, 19, 57, 263, 789, 4997, 13711, 14991, 41133, 260509, 781527, 3605993, 10817979, 68513867, 205541601]

約数ペア:

[(1, 205541601), (3, 68513867), (19, 10817979), (57, 3605993), (263, 781527), (789, 260509), (4997, 41133), (13711, 14991)]