221424057

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{26713}}^1$

素因数の和:27029

約数の個数: 16

約数和(自身を含む): 329116480

約数和(自身を除く): 107692423

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 26713, 80139, 240417, 721251, 8200891, 24602673, 73808019, 221424057]

約数ペア:

[(1, 221424057), (3, 73808019), (9, 24602673), (27, 8200891), (307, 721251), (921, 240417), (2763, 80139), (8289, 26713)]