207517629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 99841731

約数列:

[1, 3, 11, 33, 97, 241, 269, 291, 723, 807, 1067, 2651, 2959, 3201, 7953, 8877, 23377, 26093, 64829, 70131, 78279, 194487, 257147, 287023, 713119, 771441, 861069, 2139357, 6288413, 18865239, 69172543, 207517629]

約数ペア:

[(1, 207517629), (3, 69172543), (11, 18865239), (33, 6288413), (97, 2139357), (241, 861069), (269, 771441), (291, 713119), (723, 287023), (807, 257147), (1067, 194487), (2651, 78279), (2959, 70131), (3201, 64829), (7953, 26093), (8877, 23377)]