26817147

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2819}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 44578560

約数和(自身を除く): 17761413

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2819, 3171, 8457, 9513, 19733, 25371, 59199, 177597, 425669, 1277007, 2979683, 3831021, 8939049, 26817147]

約数ペア:

[(1, 26817147), (3, 8939049), (7, 3831021), (9, 2979683), (21, 1277007), (63, 425669), (151, 177597), (453, 59199), (1057, 25371), (1359, 19733), (2819, 9513), (3171, 8457)]