26055309

素因数分解:

$3^1\times 7^3\times {\mathrm{25321}}^1$

素因数の和:25345

約数の個数: 16

約数和(自身を含む): 40515200

約数和(自身を除く): 14459891

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 25321, 75963, 177247, 531741, 1240729, 3722187, 8685103, 26055309]

約数ペア:

[(1, 26055309), (3, 8685103), (7, 3722187), (21, 1240729), (49, 531741), (147, 177247), (343, 75963), (1029, 25321)]