207237069

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9679}}^1$

素因数の和:9762

約数の個数: 32

約数和(自身を含む): 336089600

約数和(自身を除く): 128852531

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 9679, 21411, 29037, 87111, 125827, 261333, 377481, 590419, 1132443, 1771257, 3397329, 5313771, 7675447, 15941313, 23026341, 69079023, 207237069]

約数ペア:

[(1, 207237069), (3, 69079023), (9, 23026341), (13, 15941313), (27, 7675447), (39, 5313771), (61, 3397329), (117, 1771257), (183, 1132443), (351, 590419), (549, 377481), (793, 261333), (1647, 125827), (2379, 87111), (7137, 29037), (9679, 21411)]