397360323

素因数分解:

$3^4\times {\mathrm{1549}}^1\times {\mathrm{3167}}^1$

素因数の和:4728

約数の個数: 20

約数和(自身を含む): 594158400

約数和(自身を除く): 196798077

約数列:

[1, 3, 9, 27, 81, 1549, 3167, 4647, 9501, 13941, 28503, 41823, 85509, 125469, 256527, 4905683, 14717049, 44151147, 132453441, 397360323]

約数ペア:

[(1, 397360323), (3, 132453441), (9, 44151147), (27, 14717049), (81, 4905683), (1549, 256527), (3167, 125469), (4647, 85509), (9501, 41823), (13941, 28503)]