48378447

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 80162784

約数和(自身を除く): 31784337

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1871, 1989, 2873, 5613, 8619, 16839, 24323, 25857, 31807, 72969, 95421, 218907, 286263, 316199, 413491, 948597, 1240473, 2845791, 3721419, 5375383, 16126149, 48378447]

約数ペア:

[(1, 48378447), (3, 16126149), (9, 5375383), (13, 3721419), (17, 2845791), (39, 1240473), (51, 948597), (117, 413491), (153, 316199), (169, 286263), (221, 218907), (507, 95421), (663, 72969), (1521, 31807), (1871, 25857), (1989, 24323), (2873, 16839), (5613, 8619)]