84885813

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{36137}}^1$

素因数の和:36178

約数の個数: 20

約数和(自身を含む): 131180940

約数和(自身を除く): 46295127

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 36137, 108411, 325233, 975699, 1047973, 2927097, 3143919, 9431757, 28295271, 84885813]

約数ペア:

[(1, 84885813), (3, 28295271), (9, 9431757), (27, 3143919), (29, 2927097), (81, 1047973), (87, 975699), (261, 325233), (783, 108411), (2349, 36137)]