207989409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{84859}}^1$

素因数の和:84924

約数の個数: 16

約数和(自身を含む): 298707200

約数和(自身を除く): 90717791

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 84859, 254577, 1612321, 3648937, 4836963, 10946811, 69329803, 207989409]

約数ペア:

[(1, 207989409), (3, 69329803), (19, 10946811), (43, 4836963), (57, 3648937), (129, 1612321), (817, 254577), (2451, 84859)]