171810069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 248033280

約数和(自身を除く): 76223211

約数列:

[1, 3, 23, 43, 69, 79, 129, 237, 733, 989, 1817, 2199, 2967, 3397, 5451, 10191, 16859, 31519, 50577, 57907, 78131, 94557, 173721, 234393, 724937, 1331861, 2174811, 2490001, 3995583, 7470003, 57270023, 171810069]

約数ペア:

[(1, 171810069), (3, 57270023), (23, 7470003), (43, 3995583), (69, 2490001), (79, 2174811), (129, 1331861), (237, 724937), (733, 234393), (989, 173721), (1817, 94557), (2199, 78131), (2967, 57907), (3397, 50577), (5451, 31519), (10191, 16859)]