201753657

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 346025472

約数和(自身を除く): 144271815

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 141, 183, 329, 423, 427, 549, 987, 1117, 1281, 2867, 2961, 3351, 3843, 7819, 8601, 10053, 20069, 23457, 25803, 52499, 60207, 68137, 70371, 157497, 180621, 204411, 367493, 472491, 476959, 613233, 1102479, 1430877, 3202439, 3307437, 4292631, 9607317, 22417073, 28821951, 67251219, 201753657]

約数ペア:

[(1, 201753657), (3, 67251219), (7, 28821951), (9, 22417073), (21, 9607317), (47, 4292631), (61, 3307437), (63, 3202439), (141, 1430877), (183, 1102479), (329, 613233), (423, 476959), (427, 472491), (549, 367493), (987, 204411), (1117, 180621), (1281, 157497), (2867, 70371), (2961, 68137), (3351, 60207), (3843, 52499), (7819, 25803), (8601, 23457), (10053, 20069)]