11889888921

素因数分解:

$3^2\times {\mathrm{6113}}^1\times {\mathrm{216113}}^1$

素因数の和:222232

約数の個数: 12

約数和(自身を含む): 17177172948

約数和(自身を除く): 5287284027

約数列:

[1, 3, 9, 6113, 18339, 55017, 216113, 648339, 1945017, 1321098769, 3963296307, 11889888921]

約数ペア:

[(1, 11889888921), (3, 3963296307), (9, 1321098769), (6113, 1945017), (18339, 648339), (55017, 216113)]