6369921

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4170

約数の個数: 20

約数和(自身を含む): 10018800

約数和(自身を除く): 3648879

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4139, 12417, 37251, 78641, 111753, 235923, 335259, 707769, 2123307, 6369921]

約数ペア:

[(1, 6369921), (3, 2123307), (9, 707769), (19, 335259), (27, 235923), (57, 111753), (81, 78641), (171, 37251), (513, 12417), (1539, 4139)]