42835221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 73749312

約数和(自身を除く): 30914091

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 249, 401, 429, 747, 913, 1079, 1203, 1287, 2739, 3237, 3609, 4411, 5213, 8217, 9711, 11869, 13233, 15639, 33283, 35607, 39699, 46917, 57343, 99849, 106821, 172029, 299547, 366113, 432679, 516087, 1098339, 1298037, 3295017, 3894111, 4759469, 14278407, 42835221]

約数ペア:

[(1, 42835221), (3, 14278407), (9, 4759469), (11, 3894111), (13, 3295017), (33, 1298037), (39, 1098339), (83, 516087), (99, 432679), (117, 366113), (143, 299547), (249, 172029), (401, 106821), (429, 99849), (747, 57343), (913, 46917), (1079, 39699), (1203, 35607), (1287, 33283), (2739, 15639), (3237, 13233), (3609, 11869), (4411, 9711), (5213, 8217)]