7272459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 11232000

約数和(自身を除く): 3959541

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 599, 639, 1349, 1797, 4047, 5391, 11381, 12141, 34143, 42529, 102429, 127587, 382761, 808051, 2424153, 7272459]

約数ペア:

[(1, 7272459), (3, 2424153), (9, 808051), (19, 382761), (57, 127587), (71, 102429), (171, 42529), (213, 34143), (599, 12141), (639, 11381), (1349, 5391), (1797, 4047)]