12564369

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9957

約数の個数: 16

約数和(自身を含む): 19011840

約数和(自身を除く): 6447471

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 9901, 29703, 89109, 267327, 465347, 1396041, 4188123, 12564369]

約数ペア:

[(1, 12564369), (3, 4188123), (9, 1396041), (27, 465347), (47, 267327), (141, 89109), (423, 29703), (1269, 9901)]