39809133

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3739}}^1$

素因数の和:3778

約数の個数: 36

約数和(自身を含む): 71179680

約数和(自身を除く): 31370547

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 3739, 10647, 11217, 26173, 33651, 48607, 78519, 145821, 235557, 340249, 437463, 631891, 1020747, 1895673, 3062241, 4423237, 5687019, 13269711, 39809133]

約数ペア:

[(1, 39809133), (3, 13269711), (7, 5687019), (9, 4423237), (13, 3062241), (21, 1895673), (39, 1020747), (63, 631891), (91, 437463), (117, 340249), (169, 235557), (273, 145821), (507, 78519), (819, 48607), (1183, 33651), (1521, 26173), (3549, 11217), (3739, 10647)]