859619709

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{816353}}^1$

素因数の和:816378

約数の個数: 20

約数和(自身を含む): 1382903676

約数和(自身を除く): 523283967

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 816353, 2449059, 7347177, 10612589, 22041531, 31837767, 66124593, 95513301, 286539903, 859619709]

約数ペア:

[(1, 859619709), (3, 286539903), (9, 95513301), (13, 66124593), (27, 31837767), (39, 22041531), (81, 10612589), (117, 7347177), (351, 2449059), (1053, 816353)]