26430273

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51521}}^1$

素因数の和:51549

約数の個数: 16

約数和(自身を含む): 41217600

約数和(自身を除く): 14787327

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51521, 154563, 463689, 978899, 1391067, 2936697, 8810091, 26430273]

約数ペア:

[(1, 26430273), (3, 8810091), (9, 2936697), (19, 1391067), (27, 978899), (57, 463689), (171, 154563), (513, 51521)]