2089968606981

素因数分解:

$3^3\times {\mathrm{281}}^1\times {\mathrm{701}}^1\times {\mathrm{392963}}^1$

素因数の和:393954

約数の個数: 32

約数和(自身を含む): 3111709011840

約数和(自身を除く): 1021740404859

約数列:

[1, 3, 9, 27, 281, 701, 843, 2103, 2529, 6309, 7587, 18927, 196981, 392963, 590943, 1178889, 1772829, 3536667, 5318487, 10610001, 110422603, 275467063, 331267809, 826401189, 993803427, 2479203567, 2981410281, 7437610701, 77406244703, 232218734109, 696656202327, 2089968606981]

約数ペア:

[(1, 2089968606981), (3, 696656202327), (9, 232218734109), (27, 77406244703), (281, 7437610701), (701, 2981410281), (843, 2479203567), (2103, 993803427), (2529, 826401189), (6309, 331267809), (7587, 275467063), (18927, 110422603), (196981, 10610001), (392963, 5318487), (590943, 3536667), (1178889, 1772829)]