91661187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 43814013

約数列:

[1, 3, 19, 23, 57, 69, 139, 417, 437, 503, 1311, 1509, 2641, 3197, 7923, 9557, 9591, 11569, 28671, 34707, 60743, 69917, 182229, 209751, 219811, 659433, 1328423, 1608091, 3985269, 4824273, 30553729, 91661187]

約数ペア:

[(1, 91661187), (3, 30553729), (19, 4824273), (23, 3985269), (57, 1608091), (69, 1328423), (139, 659433), (417, 219811), (437, 209751), (503, 182229), (1311, 69917), (1509, 60743), (2641, 34707), (3197, 28671), (7923, 11569), (9557, 9591)]