2624181

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1676619

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 139, 203, 217, 417, 609, 651, 899, 973, 2697, 2919, 4031, 4309, 6293, 12093, 12927, 18879, 28217, 30163, 84651, 90489, 124961, 374883, 874727, 2624181]

約数ペア:

[(1, 2624181), (3, 874727), (7, 374883), (21, 124961), (29, 90489), (31, 84651), (87, 30163), (93, 28217), (139, 18879), (203, 12927), (217, 12093), (417, 6293), (609, 4309), (651, 4031), (899, 2919), (973, 2697)]