43965909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 72448992

約数和(自身を除く): 28483083

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 971, 1053, 1161, 1677, 2913, 3483, 5031, 8739, 12623, 15093, 26217, 37869, 41753, 45279, 78651, 113607, 125259, 340821, 375777, 542789, 1022463, 1127331, 1628367, 3381993, 4885101, 14655303, 43965909]

約数ペア:

[(1, 43965909), (3, 14655303), (9, 4885101), (13, 3381993), (27, 1628367), (39, 1127331), (43, 1022463), (81, 542789), (117, 375777), (129, 340821), (351, 125259), (387, 113607), (559, 78651), (971, 45279), (1053, 41753), (1161, 37869), (1677, 26217), (2913, 15093), (3483, 12623), (5031, 8739)]