87989319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{888781}}^1$

素因数の和:888798

約数の個数: 12

約数和(自身を含む): 138649992

約数和(自身を除く): 50660673

約数列:

[1, 3, 9, 11, 33, 99, 888781, 2666343, 7999029, 9776591, 29329773, 87989319]

約数ペア:

[(1, 87989319), (3, 29329773), (9, 9776591), (11, 7999029), (33, 2666343), (99, 888781)]