202202883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 317990400

約数和(自身を除く): 115787517

約数列:

[1, 3, 9, 19, 47, 57, 139, 141, 171, 181, 417, 423, 543, 893, 1251, 1629, 2641, 2679, 3439, 6533, 7923, 8037, 8507, 10317, 19599, 23769, 25159, 25521, 30951, 58797, 75477, 76563, 124127, 161633, 226431, 372381, 478021, 484899, 1117143, 1182473, 1434063, 1454697, 3547419, 4302189, 10642257, 22466987, 67400961, 202202883]

約数ペア:

[(1, 202202883), (3, 67400961), (9, 22466987), (19, 10642257), (47, 4302189), (57, 3547419), (139, 1454697), (141, 1434063), (171, 1182473), (181, 1117143), (417, 484899), (423, 478021), (543, 372381), (893, 226431), (1251, 161633), (1629, 124127), (2641, 76563), (2679, 75477), (3439, 58797), (6533, 30951), (7923, 25521), (8037, 25159), (8507, 23769), (10317, 19599)]