797415921

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{57571}}^1$

素因数の和:57608

約数の個数: 28

約数和(自身を含む): 1258523920

約数和(自身を除く): 461107999

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 57571, 172713, 518139, 1093849, 1554417, 3281547, 4663251, 9844641, 13989753, 29533923, 41969259, 88601769, 265805307, 797415921]

約数ペア:

[(1, 797415921), (3, 265805307), (9, 88601769), (19, 41969259), (27, 29533923), (57, 13989753), (81, 9844641), (171, 4663251), (243, 3281547), (513, 1554417), (729, 1093849), (1539, 518139), (4617, 172713), (13851, 57571)]