8436231

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 12776400

約数和(自身を除く): 4340169

約数列:

[1, 3, 9, 27, 81, 149, 233, 243, 447, 699, 1341, 2097, 4023, 6291, 12069, 18873, 34717, 36207, 56619, 104151, 312453, 937359, 2812077, 8436231]

約数ペア:

[(1, 8436231), (3, 2812077), (9, 937359), (27, 312453), (81, 104151), (149, 56619), (233, 36207), (243, 34717), (447, 18873), (699, 12069), (1341, 6291), (2097, 4023)]