216223821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{2351}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 341228160

約数和(自身を除く): 125004339

約数列:

[1, 3, 9, 11, 33, 99, 929, 2351, 2787, 7053, 8361, 10219, 21159, 25861, 30657, 77583, 91971, 232749, 2184079, 6552237, 19656711, 24024869, 72074607, 216223821]

約数ペア:

[(1, 216223821), (3, 72074607), (9, 24024869), (11, 19656711), (33, 6552237), (99, 2184079), (929, 232749), (2351, 91971), (2787, 77583), (7053, 30657), (8361, 25861), (10219, 21159)]