12012921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23445

約数の個数: 16

約数和(自身を含む): 18734400

約数和(自身を除く): 6721479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23417, 70251, 210753, 444923, 632259, 1334769, 4004307, 12012921]

約数ペア:

[(1, 12012921), (3, 4004307), (9, 1334769), (19, 632259), (27, 444923), (57, 210753), (171, 70251), (513, 23417)]