81778521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{85453}}^1$

素因数の和:85496

約数の個数: 16

約数和(自身を含む): 123053760

約数和(自身を除く): 41275239

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 85453, 256359, 939983, 2478137, 2819949, 7434411, 27259507, 81778521]

約数ペア:

[(1, 81778521), (3, 27259507), (11, 7434411), (29, 2819949), (33, 2478137), (87, 939983), (319, 256359), (957, 85453)]