201956031

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 313367040

約数和(自身を除く): 111411009

約数列:

[1, 3, 9, 23, 27, 69, 207, 401, 621, 811, 1203, 2433, 3609, 7299, 9223, 10827, 18653, 21897, 27669, 55959, 83007, 167877, 249021, 325211, 503631, 975633, 2926899, 7479853, 8780697, 22439559, 67318677, 201956031]

約数ペア:

[(1, 201956031), (3, 67318677), (9, 22439559), (23, 8780697), (27, 7479853), (69, 2926899), (207, 975633), (401, 503631), (621, 325211), (811, 249021), (1203, 167877), (2433, 83007), (3609, 55959), (7299, 27669), (9223, 21897), (10827, 18653)]