55731897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 86958144

約数和(自身を除く): 31226247

約数列:

[1, 3, 9, 13, 39, 117, 503, 947, 1509, 2841, 4527, 6539, 8523, 12311, 19617, 36933, 58851, 110799, 476341, 1429023, 4287069, 6192433, 18577299, 55731897]

約数ペア:

[(1, 55731897), (3, 18577299), (9, 6192433), (13, 4287069), (39, 1429023), (117, 476341), (503, 110799), (947, 58851), (1509, 36933), (2841, 19617), (4527, 12311), (6539, 8523)]