89291997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{106681}}^1$

素因数の和:106721

約数の個数: 16

約数和(自身を含む): 136552960

約数和(自身を除く): 47260963

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 106681, 320043, 960129, 2880387, 3307111, 9921333, 29763999, 89291997]

約数ペア:

[(1, 89291997), (3, 29763999), (9, 9921333), (27, 3307111), (31, 2880387), (93, 960129), (279, 320043), (837, 106681)]