227568663

素因数分解:

$3^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1861}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 158535657

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 647, 1861, 1941, 4529, 5583, 5823, 13027, 13587, 16749, 17469, 39081, 40761, 50247, 117243, 122283, 351729, 1204067, 3612201, 8428469, 10836603, 25285407, 32509809, 75856221, 227568663]

約数ペア:

[(1, 227568663), (3, 75856221), (7, 32509809), (9, 25285407), (21, 10836603), (27, 8428469), (63, 3612201), (189, 1204067), (647, 351729), (1861, 122283), (1941, 117243), (4529, 50247), (5583, 40761), (5823, 39081), (13027, 17469), (13587, 16749)]