29774223

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2628

約数の個数: 20

約数和(自身を含む): 44794200

約数和(自身を除く): 15019977

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2467, 4023, 7401, 12069, 22203, 66609, 199827, 367583, 1102749, 3308247, 9924741, 29774223]

約数ペア:

[(1, 29774223), (3, 9924741), (9, 3308247), (27, 1102749), (81, 367583), (149, 199827), (447, 66609), (1341, 22203), (2467, 12069), (4023, 7401)]