206103672873

素因数分解:

$3^2\times 7^1\times {\mathrm{19421}}^1\times {\mathrm{168451}}^1$

素因数の和:187885

約数の個数: 24

約数和(自身を含む): 340254173376

約数和(自身を除く): 134150500503

約数列:

[1, 3, 7, 9, 21, 63, 19421, 58263, 135947, 168451, 174789, 407841, 505353, 1179157, 1223523, 1516059, 3537471, 10612413, 3271486871, 9814460613, 22900408097, 29443381839, 68701224291, 206103672873]

約数ペア:

[(1, 206103672873), (3, 68701224291), (7, 29443381839), (9, 22900408097), (21, 9814460613), (63, 3271486871), (19421, 10612413), (58263, 3537471), (135947, 1516059), (168451, 1223523), (174789, 1179157), (407841, 505353)]