26970111

素因数分解:

$3^3\times 7^1\times {\mathrm{142699}}^1$

素因数の和:142715

約数の個数: 16

約数和(自身を含む): 45664000

約数和(自身を除く): 18693889

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 142699, 428097, 998893, 1284291, 2996679, 3852873, 8990037, 26970111]

約数ペア:

[(1, 26970111), (3, 8990037), (7, 3852873), (9, 2996679), (21, 1284291), (27, 998893), (63, 428097), (189, 142699)]