12853323

素因数分解:

$3^4\times 7^1\times {\mathrm{22669}}^1$

素因数の和:22688

約数の個数: 20

約数和(自身を含む): 21944560

約数和(自身を除く): 9091237

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22669, 68007, 158683, 204021, 476049, 612063, 1428147, 1836189, 4284441, 12853323]

約数ペア:

[(1, 12853323), (3, 4284441), (7, 1836189), (9, 1428147), (21, 612063), (27, 476049), (63, 204021), (81, 158683), (189, 68007), (567, 22669)]