72016479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 113792000

約数和(自身を除く): 41775521

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 1777, 2133, 4503, 5331, 13509, 15993, 33763, 40527, 47979, 101289, 140383, 303867, 421149, 911601, 1263447, 2667277, 3790341, 8001831, 24005493, 72016479]

約数ペア:

[(1, 72016479), (3, 24005493), (9, 8001831), (19, 3790341), (27, 2667277), (57, 1263447), (79, 911601), (171, 421149), (237, 303867), (513, 140383), (711, 101289), (1501, 47979), (1777, 40527), (2133, 33763), (4503, 15993), (5331, 13509)]