69990273

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 104907816

約数和(自身を除く): 34917543

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 909, 2081, 3737, 6243, 11211, 18729, 33633, 76997, 210181, 230991, 630543, 692973, 1891629, 7776697, 23330091, 69990273]

約数ペア:

[(1, 69990273), (3, 23330091), (9, 7776697), (37, 1891629), (101, 692973), (111, 630543), (303, 230991), (333, 210181), (909, 76997), (2081, 33633), (3737, 18729), (6243, 11211)]