99174717

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{155203}}^1$

素因数の和:155280

約数の個数: 12

約数和(自身を含む): 145270944

約数和(自身を除く): 46096227

約数列:

[1, 3, 9, 71, 213, 639, 155203, 465609, 1396827, 11019413, 33058239, 99174717]

約数ペア:

[(1, 99174717), (3, 33058239), (9, 11019413), (71, 1396827), (213, 465609), (639, 155203)]