81385803

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{11549}}^1$

素因数の和:11593

約数の個数: 24

約数和(自身を含む): 126126000

約数和(自身を除く): 44740197

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 11549, 34647, 103941, 311823, 334921, 935469, 1004763, 2806407, 3014289, 9042867, 27128601, 81385803]

約数ペア:

[(1, 81385803), (3, 27128601), (9, 9042867), (27, 3014289), (29, 2806407), (81, 1004763), (87, 935469), (243, 334921), (261, 311823), (783, 103941), (2349, 34647), (7047, 11549)]