171931389

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{36067}}^1$

素因数の和:36304

約数の個数: 16

約数和(自身を含む): 263152128

約数和(自身を除く): 91220739

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 36067, 108201, 252469, 757407, 8187209, 24561627, 57310463, 171931389]

約数ペア:

[(1, 171931389), (3, 57310463), (7, 24561627), (21, 8187209), (227, 757407), (681, 252469), (1589, 108201), (4767, 36067)]