26730261

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 39606840

約数和(自身を除く): 12876579

約数列:

[1, 3, 9, 61, 181, 183, 269, 543, 549, 807, 1629, 2421, 11041, 16409, 33123, 48689, 49227, 99369, 146067, 147681, 438201, 2970029, 8910087, 26730261]

約数ペア:

[(1, 26730261), (3, 8910087), (9, 2970029), (61, 438201), (181, 147681), (183, 146067), (269, 99369), (543, 49227), (549, 48689), (807, 33123), (1629, 16409), (2421, 11041)]