205317504009

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{51965959}}^1$

素因数の和:51966404

約数の個数: 12

約数和(自身を含む): 297245291200

約数和(自身を除く): 91927787191

約数列:

[1, 3, 9, 439, 1317, 3951, 51965959, 155897877, 467693631, 22813056001, 68439168003, 205317504009]

約数ペア:

[(1, 205317504009), (3, 68439168003), (9, 22813056001), (439, 467693631), (1317, 155897877), (3951, 51965959)]