7749261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 12186720

約数和(自身を除く): 4437459

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 619, 963, 1391, 1857, 4173, 5571, 8047, 12519, 24141, 66233, 72423, 198699, 596097, 861029, 2583087, 7749261]

約数ペア:

[(1, 7749261), (3, 2583087), (9, 861029), (13, 596097), (39, 198699), (107, 72423), (117, 66233), (321, 24141), (619, 12519), (963, 8047), (1391, 5571), (1857, 4173)]