218106063

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{10273}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 361151648

約数和(自身を除く): 143045585

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 10273, 21231, 30819, 71911, 92457, 215733, 647199, 3462001, 10386003, 24234007, 31158009, 72702021, 218106063]

約数ペア:

[(1, 218106063), (3, 72702021), (7, 31158009), (9, 24234007), (21, 10386003), (63, 3462001), (337, 647199), (1011, 215733), (2359, 92457), (3033, 71911), (7077, 30819), (10273, 21231)]