26884179

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 44534880

約数和(自身を除く): 17650701

約数列:

[1, 3, 7, 9, 21, 63, 389, 1097, 1167, 2723, 3291, 3501, 7679, 8169, 9873, 23037, 24507, 69111, 426733, 1280199, 2987131, 3840597, 8961393, 26884179]

約数ペア:

[(1, 26884179), (3, 8961393), (7, 3840597), (9, 2987131), (21, 1280199), (63, 426733), (389, 69111), (1097, 24507), (1167, 23037), (2723, 9873), (3291, 8169), (3501, 7679)]