1296759861

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{842599}}^1$

素因数の和:842630

約数の個数: 20

約数和(自身を含む): 2039092000

約数和(自身を除く): 742332139

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 842599, 2527797, 7583391, 16009381, 22750173, 48028143, 68250519, 144084429, 432253287, 1296759861]

約数ペア:

[(1, 1296759861), (3, 432253287), (9, 144084429), (19, 68250519), (27, 48028143), (57, 22750173), (81, 16009381), (171, 7583391), (513, 2527797), (1539, 842599)]