171938391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 85188009

約数列:

[1, 3, 17, 19, 51, 57, 191, 323, 573, 929, 969, 2787, 3247, 3629, 9741, 10887, 15793, 17651, 47379, 52953, 61693, 177439, 185079, 300067, 532317, 900201, 3016463, 3371341, 9049389, 10114023, 57312797, 171938391]

約数ペア:

[(1, 171938391), (3, 57312797), (17, 10114023), (19, 9049389), (51, 3371341), (57, 3016463), (191, 900201), (323, 532317), (573, 300067), (929, 185079), (969, 177439), (2787, 61693), (3247, 52953), (3629, 47379), (9741, 17651), (10887, 15793)]