71315199

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 106309632

約数和(自身を除く): 34994433

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 1143, 1451, 4353, 5461, 13059, 16383, 49149, 62393, 184277, 187179, 552831, 561537, 1658493, 7923911, 23771733, 71315199]

約数ペア:

[(1, 71315199), (3, 23771733), (9, 7923911), (43, 1658493), (127, 561537), (129, 552831), (381, 187179), (387, 184277), (1143, 62393), (1451, 49149), (4353, 16383), (5461, 13059)]