8291241

素因数分解:

$3^4\times 7^2\times {\mathrm{2089}}^1$

素因数の和:2115

約数の個数: 30

約数和(自身を含む): 14414730

約数和(自身を除く): 6123489

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2089, 3969, 6267, 14623, 18801, 43869, 56403, 102361, 131607, 169209, 307083, 394821, 921249, 1184463, 2763747, 8291241]

約数ペア:

[(1, 8291241), (3, 2763747), (7, 1184463), (9, 921249), (21, 394821), (27, 307083), (49, 169209), (63, 131607), (81, 102361), (147, 56403), (189, 43869), (441, 18801), (567, 14623), (1323, 6267), (2089, 3969)]