12609711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 19700720

約数和(自身を除く): 7091009

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 1993, 2109, 5979, 6327, 17937, 37867, 73741, 113601, 221223, 340803, 663669, 1401079, 4203237, 12609711]

約数ペア:

[(1, 12609711), (3, 4203237), (9, 1401079), (19, 663669), (37, 340803), (57, 221223), (111, 113601), (171, 73741), (333, 37867), (703, 17937), (1993, 6327), (2109, 5979)]