87029217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 147109248

約数和(自身を除く): 60080031

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 759, 851, 1033, 1221, 2277, 2553, 3099, 3663, 7659, 9297, 9361, 11363, 23759, 28083, 34089, 38221, 71277, 84249, 102267, 114663, 213831, 261349, 343989, 420431, 784047, 879083, 1261293, 2352141, 2637249, 3783879, 7911747, 9669913, 29009739, 87029217]

約数ペア:

[(1, 87029217), (3, 29009739), (9, 9669913), (11, 7911747), (23, 3783879), (33, 2637249), (37, 2352141), (69, 1261293), (99, 879083), (111, 784047), (207, 420431), (253, 343989), (333, 261349), (407, 213831), (759, 114663), (851, 102267), (1033, 84249), (1221, 71277), (2277, 38221), (2553, 34089), (3099, 28083), (3663, 23759), (7659, 11363), (9297, 9361)]