3938886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 9993984

約数和(自身を除く): 6055098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 727, 774, 903, 1454, 1806, 2181, 2709, 4362, 5089, 5418, 6543, 10178, 13086, 15267, 30534, 31261, 45801, 62522, 91602, 93783, 187566, 218827, 281349, 437654, 562698, 656481, 1312962, 1969443, 3938886]

約数ペア:

[(1, 3938886), (2, 1969443), (3, 1312962), (6, 656481), (7, 562698), (9, 437654), (14, 281349), (18, 218827), (21, 187566), (42, 93783), (43, 91602), (63, 62522), (86, 45801), (126, 31261), (129, 30534), (258, 15267), (301, 13086), (387, 10178), (602, 6543), (727, 5418), (774, 5089), (903, 4362), (1454, 2709), (1806, 2181)]