55861299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 90619200

約数和(自身を除く): 34757901

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 2609, 7137, 7827, 21411, 23481, 33917, 70443, 101751, 159149, 305253, 477447, 915759, 1432341, 2068937, 4297023, 6206811, 18620433, 55861299]

約数ペア:

[(1, 55861299), (3, 18620433), (9, 6206811), (13, 4297023), (27, 2068937), (39, 1432341), (61, 915759), (117, 477447), (183, 305253), (351, 159149), (549, 101751), (793, 70443), (1647, 33917), (2379, 23481), (2609, 21411), (7137, 7827)]