69984513

素因数分解:

$3^3\times {\mathrm{1601}}^1\times {\mathrm{1619}}^1$

素因数の和:3229

約数の個数: 16

約数和(自身を含む): 103809600

約数和(自身を除く): 33825087

約数列:

[1, 3, 9, 27, 1601, 1619, 4803, 4857, 14409, 14571, 43227, 43713, 2592019, 7776057, 23328171, 69984513]

約数ペア:

[(1, 69984513), (3, 23328171), (9, 7776057), (27, 2592019), (1601, 43713), (1619, 43227), (4803, 14571), (4857, 14409)]