38671947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 58616064

約数和(自身を除く): 19944117

約数列:

[1, 3, 9, 23, 69, 207, 227, 681, 823, 2043, 2469, 5221, 7407, 15663, 18929, 46989, 56787, 170361, 186821, 560463, 1681389, 4296883, 12890649, 38671947]

約数ペア:

[(1, 38671947), (3, 12890649), (9, 4296883), (23, 1681389), (69, 560463), (207, 186821), (227, 170361), (681, 56787), (823, 46989), (2043, 18929), (2469, 15663), (5221, 7407)]