90739683

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 140873040

約数和(自身を除く): 50133357

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 267, 307, 369, 801, 921, 1107, 2403, 2763, 3321, 3649, 7209, 8289, 10947, 12587, 24867, 27323, 32841, 37761, 81969, 98523, 113283, 245907, 295569, 339849, 737721, 1019547, 1120243, 2213163, 3360729, 10082187, 30246561, 90739683]

約数ペア:

[(1, 90739683), (3, 30246561), (9, 10082187), (27, 3360729), (41, 2213163), (81, 1120243), (89, 1019547), (123, 737721), (267, 339849), (307, 295569), (369, 245907), (801, 113283), (921, 98523), (1107, 81969), (2403, 37761), (2763, 32841), (3321, 27323), (3649, 24867), (7209, 12587), (8289, 10947)]