3941658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 10270260

約数和(自身を除く): 6328602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 109, 123, 126, 147, 218, 246, 287, 294, 327, 369, 441, 574, 654, 738, 763, 861, 882, 981, 1526, 1722, 1962, 2009, 2289, 2583, 4018, 4469, 4578, 5166, 5341, 6027, 6867, 8938, 10682, 12054, 13407, 13734, 16023, 18081, 26814, 31283, 32046, 36162, 40221, 48069, 62566, 80442, 93849, 96138, 187698, 218981, 281547, 437962, 563094, 656943, 1313886, 1970829, 3941658]

約数ペア:

[(1, 3941658), (2, 1970829), (3, 1313886), (6, 656943), (7, 563094), (9, 437962), (14, 281547), (18, 218981), (21, 187698), (41, 96138), (42, 93849), (49, 80442), (63, 62566), (82, 48069), (98, 40221), (109, 36162), (123, 32046), (126, 31283), (147, 26814), (218, 18081), (246, 16023), (287, 13734), (294, 13407), (327, 12054), (369, 10682), (441, 8938), (574, 6867), (654, 6027), (738, 5341), (763, 5166), (861, 4578), (882, 4469), (981, 4018), (1526, 2583), (1722, 2289), (1962, 2009)]