69980703

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 102316032

約数和(自身を除く): 32335329

約数列:

[1, 3, 13, 39, 83, 169, 249, 507, 1079, 1663, 3237, 4989, 14027, 21619, 42081, 64857, 138029, 281047, 414087, 843141, 1794377, 5383131, 23326901, 69980703]

約数ペア:

[(1, 69980703), (3, 23326901), (13, 5383131), (39, 1794377), (83, 843141), (169, 414087), (249, 281047), (507, 138029), (1079, 64857), (1663, 42081), (3237, 21619), (4989, 14027)]