26456367

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 15107793

約数列:

[1, 3, 7, 21, 59, 131, 163, 177, 393, 413, 489, 917, 1141, 1239, 2751, 3423, 7729, 9617, 21353, 23187, 28851, 54103, 64059, 67319, 149471, 162309, 201957, 448413, 1259827, 3779481, 8818789, 26456367]

約数ペア:

[(1, 26456367), (3, 8818789), (7, 3779481), (21, 1259827), (59, 448413), (131, 201957), (163, 162309), (177, 149471), (393, 67319), (413, 64059), (489, 54103), (917, 28851), (1141, 23187), (1239, 21353), (2751, 9617), (3423, 7729)]