28534059

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{7603}}^1$

素因数の和:7751

約数の個数: 16

約数和(自身を含む): 42582400

約数和(自身を除く): 14048341

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 7603, 22809, 68427, 205281, 1056817, 3170451, 9511353, 28534059]

約数ペア:

[(1, 28534059), (3, 9511353), (9, 3170451), (27, 1056817), (139, 205281), (417, 68427), (1251, 22809), (3753, 7603)]