890671821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{9059}}^1$

素因数の和:11596

約数の個数: 16

約数和(自身を含む): 1279561920

約数和(自身を除く): 388890099

約数列:

[1, 3, 13, 39, 2521, 7563, 9059, 27177, 32773, 98319, 117767, 353301, 22837739, 68513217, 296890607, 890671821]

約数ペア:

[(1, 890671821), (3, 296890607), (13, 68513217), (39, 22837739), (2521, 353301), (7563, 117767), (9059, 98319), (27177, 32773)]