26311779

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17299}}^1$

素因数の和:17331

約数の個数: 18

約数和(自身を含む): 41156700

約数和(自身を除く): 14844921

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17299, 51897, 155691, 224887, 674661, 2023983, 2923531, 8770593, 26311779]

約数ペア:

[(1, 26311779), (3, 8770593), (9, 2923531), (13, 2023983), (39, 674661), (117, 224887), (169, 155691), (507, 51897), (1521, 17299)]