201628740537

素因数分解:

$3^3\times 7^1\times {\mathrm{1066818733}}^1$

素因数の和:1066818749

約数の個数: 16

約数和(自身を含む): 341381994880

約数和(自身を除く): 139753254343

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1066818733, 3200456199, 7467731131, 9601368597, 22403193393, 28804105791, 67209580179, 201628740537]

約数ペア:

[(1, 201628740537), (3, 67209580179), (7, 28804105791), (9, 22403193393), (21, 9601368597), (27, 7467731131), (63, 3200456199), (189, 1066818733)]