26421039

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51503}}^1$

素因数の和:51531

約数の個数: 16

約数和(自身を含む): 41203200

約数和(自身を除く): 14782161

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51503, 154509, 463527, 978557, 1390581, 2935671, 8807013, 26421039]

約数ペア:

[(1, 26421039), (3, 8807013), (9, 2935671), (19, 1390581), (27, 978557), (57, 463527), (171, 154509), (513, 51503)]