214664643

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 330954624

約数和(自身を除く): 116289981

約数列:

[1, 3, 9, 41, 43, 83, 123, 129, 163, 249, 369, 387, 489, 747, 1467, 1763, 3403, 3569, 5289, 6683, 7009, 10209, 10707, 13529, 15867, 20049, 21027, 30627, 32121, 40587, 60147, 63081, 121761, 146329, 287369, 438987, 554689, 581747, 862107, 1316961, 1664067, 1745241, 2586321, 4992201, 5235723, 23851627, 71554881, 214664643]

約数ペア:

[(1, 214664643), (3, 71554881), (9, 23851627), (41, 5235723), (43, 4992201), (83, 2586321), (123, 1745241), (129, 1664067), (163, 1316961), (249, 862107), (369, 581747), (387, 554689), (489, 438987), (747, 287369), (1467, 146329), (1763, 121761), (3403, 63081), (3569, 60147), (5289, 40587), (6683, 32121), (7009, 30627), (10209, 21027), (10707, 20049), (13529, 15867)]