67716513

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{132001}}^1$

素因数の和:132029

約数の個数: 16

約数和(自身を含む): 105601600

約数和(自身を除く): 37885087

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 132001, 396003, 1188009, 2508019, 3564027, 7524057, 22572171, 67716513]

約数ペア:

[(1, 67716513), (3, 22572171), (9, 7524057), (19, 3564027), (27, 2508019), (57, 1188009), (171, 396003), (513, 132001)]