87945729

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{9749}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 122304000

約数和(自身を除く): 34358271

約数列:

[1, 3, 31, 93, 97, 291, 3007, 9021, 9749, 29247, 302219, 906657, 945653, 2836959, 29315243, 87945729]

約数ペア:

[(1, 87945729), (3, 29315243), (31, 2836959), (93, 945653), (97, 906657), (291, 302219), (3007, 29247), (9021, 9749)]