9886941

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 16248960

約数和(自身を除く): 6362019

約数列:

[1, 3, 9, 23, 27, 29, 61, 69, 81, 87, 183, 207, 243, 261, 549, 621, 667, 783, 1403, 1647, 1769, 1863, 2001, 2349, 4209, 4941, 5307, 5589, 6003, 7047, 12627, 14823, 15921, 18009, 37881, 40687, 47763, 54027, 113643, 122061, 143289, 162081, 340929, 366183, 429867, 1098549, 3295647, 9886941]

約数ペア:

[(1, 9886941), (3, 3295647), (9, 1098549), (23, 429867), (27, 366183), (29, 340929), (61, 162081), (69, 143289), (81, 122061), (87, 113643), (183, 54027), (207, 47763), (243, 40687), (261, 37881), (549, 18009), (621, 15921), (667, 14823), (783, 12627), (1403, 7047), (1647, 6003), (1769, 5589), (1863, 5307), (2001, 4941), (2349, 4209)]