29295513

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 48299328

約数和(自身を除く): 19003815

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 647, 1053, 1161, 1677, 1941, 3483, 5031, 5823, 8411, 15093, 17469, 25233, 27821, 45279, 52407, 75699, 83463, 227097, 250389, 361673, 681291, 751167, 1085019, 2253501, 3255057, 9765171, 29295513]

約数ペア:

[(1, 29295513), (3, 9765171), (9, 3255057), (13, 2253501), (27, 1085019), (39, 751167), (43, 681291), (81, 361673), (117, 250389), (129, 227097), (351, 83463), (387, 75699), (559, 52407), (647, 45279), (1053, 27821), (1161, 25233), (1677, 17469), (1941, 15093), (3483, 8411), (5031, 5823)]