127878021

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{8627}}^1$

素因数の和:8703

約数の個数: 24

約数和(自身を含む): 194716704

約数和(自身を除く): 66838683

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 8627, 14823, 25881, 77643, 232929, 526247, 698787, 1578741, 2096361, 4736223, 14208669, 42626007, 127878021]

約数ペア:

[(1, 127878021), (3, 42626007), (9, 14208669), (27, 4736223), (61, 2096361), (81, 1578741), (183, 698787), (243, 526247), (549, 232929), (1647, 77643), (4941, 25881), (8627, 14823)]