8934009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22420

約数の個数: 16

約数和(自身を含む): 14330880

約数和(自身を除く): 5396871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 22391, 67173, 156737, 425429, 470211, 1276287, 2978003, 8934009]

約数ペア:

[(1, 8934009), (3, 2978003), (7, 1276287), (19, 470211), (21, 425429), (57, 156737), (133, 67173), (399, 22391)]