12054921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 6192759

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 239, 391, 717, 731, 989, 1173, 2193, 2967, 4063, 5497, 10277, 12189, 16491, 16813, 30831, 50439, 93449, 174709, 236371, 280347, 524127, 709113, 4018307, 12054921]

約数ペア:

[(1, 12054921), (3, 4018307), (17, 709113), (23, 524127), (43, 280347), (51, 236371), (69, 174709), (129, 93449), (239, 50439), (391, 30831), (717, 16813), (731, 16491), (989, 12189), (1173, 10277), (2193, 5497), (2967, 4063)]