26308113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 39889920

約数和(自身を除く): 13581807

約数列:

[1, 3, 13, 23, 39, 69, 139, 211, 299, 417, 633, 897, 1807, 2743, 3197, 4853, 5421, 8229, 9591, 14559, 29329, 41561, 63089, 87987, 124683, 189267, 381277, 674567, 1143831, 2023701, 8769371, 26308113]

約数ペア:

[(1, 26308113), (3, 8769371), (13, 2023701), (23, 1143831), (39, 674567), (69, 381277), (139, 189267), (211, 124683), (299, 87987), (417, 63089), (633, 41561), (897, 29329), (1807, 14559), (2743, 9591), (3197, 8229), (4853, 5421)]