1345023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 2106000

約数和(自身を除く): 760977

約数列:

[1, 3, 9, 17, 51, 59, 149, 153, 177, 447, 531, 1003, 1341, 2533, 3009, 7599, 8791, 9027, 22797, 26373, 79119, 149447, 448341, 1345023]

約数ペア:

[(1, 1345023), (3, 448341), (9, 149447), (17, 79119), (51, 26373), (59, 22797), (149, 9027), (153, 8791), (177, 7599), (447, 3009), (531, 2533), (1003, 1341)]