26220621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54287}}^1$

素因数の和:54320

約数の個数: 16

約数和(自身を含む): 41693184

約数和(自身を除く): 15472563

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 54287, 162861, 380009, 1140027, 1248601, 3745803, 8740207, 26220621]

約数ペア:

[(1, 26220621), (3, 8740207), (7, 3745803), (21, 1248601), (23, 1140027), (69, 380009), (161, 162861), (483, 54287)]