7352289

素因数分解:

$3^4\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12986

約数の個数: 20

約数和(自身を含む): 12553024

約数和(自身を除く): 5200735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12967, 38901, 90769, 116703, 272307, 350109, 816921, 1050327, 2450763, 7352289]

約数ペア:

[(1, 7352289), (3, 2450763), (7, 1050327), (9, 816921), (21, 350109), (27, 272307), (63, 116703), (81, 90769), (189, 38901), (567, 12967)]