156939804099

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1\times {\mathrm{5639}}^1$

素因数の和:7841

約数の個数: 64

約数和(自身を含む): 257321164800

約数和(自身を除く): 100381360701

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 2143, 4329, 5639, 6429, 12987, 16917, 19287, 27859, 50751, 57861, 73307, 79291, 83577, 152253, 208643, 219921, 237873, 250731, 625929, 659763, 713619, 752193, 1030783, 1877787, 1979289, 2140857, 2712359, 3092349, 5633361, 8137077, 9277047, 12084377, 24411231, 27831141, 36253131, 73233693, 108759393, 157096901, 326278179, 447121949, 471290703, 1341365847, 1413872109, 4024097541, 4241616327, 5812585337, 12072292623, 17437756011, 52313268033, 156939804099]

約数ペア:

[(1, 156939804099), (3, 52313268033), (9, 17437756011), (13, 12072292623), (27, 5812585337), (37, 4241616327), (39, 4024097541), (111, 1413872109), (117, 1341365847), (333, 471290703), (351, 447121949), (481, 326278179), (999, 157096901), (1443, 108759393), (2143, 73233693), (4329, 36253131), (5639, 27831141), (6429, 24411231), (12987, 12084377), (16917, 9277047), (19287, 8137077), (27859, 5633361), (50751, 3092349), (57861, 2712359), (73307, 2140857), (79291, 1979289), (83577, 1877787), (152253, 1030783), (208643, 752193), (219921, 713619), (237873, 659763), (250731, 625929)]