26455653

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 46032896

約数和(自身を除く): 19577243

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 151, 189, 243, 309, 453, 567, 721, 927, 1057, 1359, 1701, 2163, 2781, 3171, 4077, 6489, 8343, 9513, 12231, 15553, 19467, 25029, 28539, 36693, 46659, 58401, 85617, 108871, 139977, 175203, 256851, 326613, 419931, 979839, 1259793, 2939517, 3779379, 8818551, 26455653]

約数ペア:

[(1, 26455653), (3, 8818551), (7, 3779379), (9, 2939517), (21, 1259793), (27, 979839), (63, 419931), (81, 326613), (103, 256851), (151, 175203), (189, 139977), (243, 108871), (309, 85617), (453, 58401), (567, 46659), (721, 36693), (927, 28539), (1057, 25029), (1359, 19467), (1701, 15553), (2163, 12231), (2781, 9513), (3171, 8343), (4077, 6489)]