137807973

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{8219}}^1$

素因数の和:8260

約数の個数: 28

約数和(自身を含む): 215627040

約数和(自身を除く): 77819067

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 8219, 16767, 24657, 73971, 189037, 221913, 567111, 665739, 1701333, 1997217, 5103999, 5991651, 15311997, 45935991, 137807973]

約数ペア:

[(1, 137807973), (3, 45935991), (9, 15311997), (23, 5991651), (27, 5103999), (69, 1997217), (81, 1701333), (207, 665739), (243, 567111), (621, 221913), (729, 189037), (1863, 73971), (5589, 24657), (8219, 16767)]