210054243

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{7243}}^1$

素因数の和:8634

約数の個数: 16

約数和(自身を含む): 320358656

約数和(自身を除く): 110304413

約数列:

[1, 3, 7, 21, 1381, 4143, 7243, 9667, 21729, 29001, 50701, 152103, 10002583, 30007749, 70018081, 210054243]

約数ペア:

[(1, 210054243), (3, 70018081), (7, 30007749), (21, 10002583), (1381, 152103), (4143, 50701), (7243, 29001), (9667, 21729)]