28869993

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{36871}}^1$

素因数の和:36909

約数の個数: 16

約数和(自身を含む): 44246400

約数和(自身を除く): 15376407

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 36871, 110613, 331839, 995517, 1069259, 3207777, 9623331, 28869993]

約数ペア:

[(1, 28869993), (3, 9623331), (9, 3207777), (27, 1069259), (29, 995517), (87, 331839), (261, 110613), (783, 36871)]