434492457

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{72091}}^1$

素因数の和:72149

約数の個数: 24

約数和(自身を含む): 690352992

約数和(自身を除く): 255860535

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 72091, 216273, 504637, 1513911, 2955731, 3532459, 8867193, 10597377, 20690117, 62070351, 144830819, 434492457]

約数ペア:

[(1, 434492457), (3, 144830819), (7, 62070351), (21, 20690117), (41, 10597377), (49, 8867193), (123, 3532459), (147, 2955731), (287, 1513911), (861, 504637), (2009, 216273), (6027, 72091)]