9423945

素因数分解:

$3^4\times 5^1\times {\mathrm{23269}}^1$

素因数の和:23286

約数の個数: 20

約数和(自身を含む): 16894020

約数和(自身を除く): 7470075

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23269, 69807, 116345, 209421, 349035, 628263, 1047105, 1884789, 3141315, 9423945]

約数ペア:

[(1, 9423945), (3, 3141315), (5, 1884789), (9, 1047105), (15, 628263), (27, 349035), (45, 209421), (81, 116345), (135, 69807), (405, 23269)]