77487039

素因数分解:

$3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1987}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 128186240

約数和(自身を除く): 50699201

約数列:

[1, 3, 7, 9, 21, 63, 619, 1857, 1987, 4333, 5571, 5961, 12999, 13909, 17883, 38997, 41727, 125181, 1229953, 3689859, 8609671, 11069577, 25829013, 77487039]

約数ペア:

[(1, 77487039), (3, 25829013), (7, 11069577), (9, 8609671), (21, 3689859), (63, 1229953), (619, 125181), (1857, 41727), (1987, 38997), (4333, 17883), (5571, 13909), (5961, 12999)]