202989699

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^2$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 336289920

約数和(自身を除く): 133300221

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 101, 201, 297, 303, 603, 737, 909, 1111, 1809, 2211, 2727, 3333, 6633, 6767, 9999, 10201, 19899, 20301, 29997, 30603, 60903, 74437, 91809, 112211, 182709, 223311, 275427, 336633, 669933, 683467, 1009899, 2009799, 2050401, 3029697, 6151203, 7518137, 18453609, 22554411, 67663233, 202989699]

約数ペア:

[(1, 202989699), (3, 67663233), (9, 22554411), (11, 18453609), (27, 7518137), (33, 6151203), (67, 3029697), (99, 2050401), (101, 2009799), (201, 1009899), (297, 683467), (303, 669933), (603, 336633), (737, 275427), (909, 223311), (1111, 182709), (1809, 112211), (2211, 91809), (2727, 74437), (3333, 60903), (6633, 30603), (6767, 29997), (9999, 20301), (10201, 19899)]