4200003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 6512688

約数和(自身を除く): 2312685

約数列:

[1, 3, 9, 17, 51, 97, 153, 283, 291, 849, 873, 1649, 2547, 4811, 4947, 14433, 14841, 27451, 43299, 82353, 247059, 466667, 1400001, 4200003]

約数ペア:

[(1, 4200003), (3, 1400001), (9, 466667), (17, 247059), (51, 82353), (97, 43299), (153, 27451), (283, 14841), (291, 14433), (849, 4947), (873, 4811), (1649, 2547)]