2912790537

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1240013}}^1$

素因数の和:1240054

約数の個数: 20

約数和(自身を含む): 4501250820

約数和(自身を除く): 1588460283

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 1240013, 3720039, 11160117, 33480351, 35960377, 100441053, 107881131, 323643393, 970930179, 2912790537]

約数ペア:

[(1, 2912790537), (3, 970930179), (9, 323643393), (27, 107881131), (29, 100441053), (81, 35960377), (87, 33480351), (261, 11160117), (783, 3720039), (2349, 1240013)]