201898953

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439867}}^1$

素因数の和:439893

約数の個数: 16

約数和(自身を含む): 316704960

約数和(自身を除く): 114806007

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439867, 1319601, 3958803, 7477739, 11876409, 22433217, 67299651, 201898953]

約数ペア:

[(1, 201898953), (3, 67299651), (9, 22433217), (17, 11876409), (27, 7477739), (51, 3958803), (153, 1319601), (459, 439867)]