28553661

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{36467}}^1$

素因数の和:36505

約数の個数: 16

約数和(自身を含む): 43761600

約数和(自身を除く): 15207939

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 36467, 109401, 328203, 984609, 1057543, 3172629, 9517887, 28553661]

約数ペア:

[(1, 28553661), (3, 9517887), (9, 3172629), (27, 1057543), (29, 984609), (87, 328203), (261, 109401), (783, 36467)]