1028018214921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1\times {\mathrm{108923}}^1$

素因数の和:112173

約数の個数: 32

約数和(自身を含む): 1464022213632

約数和(自身を除く): 436003998711

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 3181, 9543, 73163, 108923, 136783, 219489, 326769, 410349, 2505229, 3146009, 4683689, 7515687, 9438027, 14051067, 107724847, 323174541, 346484063, 1039452189, 7969133449, 14898814709, 23907400347, 44696444127, 342672738307, 1028018214921]

約数ペア:

[(1, 1028018214921), (3, 342672738307), (23, 44696444127), (43, 23907400347), (69, 14898814709), (129, 7969133449), (989, 1039452189), (2967, 346484063), (3181, 323174541), (9543, 107724847), (73163, 14051067), (108923, 9438027), (136783, 7515687), (219489, 4683689), (326769, 3146009), (410349, 2505229)]