80143623

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4013}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 132751008

約数和(自身を除く): 52607385

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 4013, 6657, 12039, 19971, 28091, 36117, 84273, 252819, 1272121, 3816363, 8904847, 11449089, 26714541, 80143623]

約数ペア:

[(1, 80143623), (3, 26714541), (7, 11449089), (9, 8904847), (21, 3816363), (63, 1272121), (317, 252819), (951, 84273), (2219, 36117), (2853, 28091), (4013, 19971), (6657, 12039)]