66650553

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{9109}}^1$

素因数の和:9389

約数の個数: 16

約数和(自身を含む): 99116800

約数和(自身を除く): 32466247

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 9109, 27327, 81981, 245943, 2468539, 7405617, 22216851, 66650553]

約数ペア:

[(1, 66650553), (3, 22216851), (9, 7405617), (27, 2468539), (271, 245943), (813, 81981), (2439, 27327), (7317, 9109)]