26557611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 12322389

約数列:

[1, 3, 19, 53, 57, 59, 149, 159, 177, 447, 1007, 1121, 2831, 3021, 3127, 3363, 7897, 8493, 8791, 9381, 23691, 26373, 59413, 150043, 167029, 178239, 450129, 465923, 501087, 1397769, 8852537, 26557611]

約数ペア:

[(1, 26557611), (3, 8852537), (19, 1397769), (53, 501087), (57, 465923), (59, 450129), (149, 178239), (159, 167029), (177, 150043), (447, 59413), (1007, 26373), (1121, 23691), (2831, 9381), (3021, 8791), (3127, 8493), (3363, 7897)]