889938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1031

約数の個数: 36

約数和(自身を含む): 2245230

約数和(自身を除く): 1355292

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1009, 2018, 3027, 6054, 7063, 9081, 14126, 18162, 21189, 42378, 49441, 63567, 98882, 127134, 148323, 296646, 444969, 889938]

約数ペア:

[(1, 889938), (2, 444969), (3, 296646), (6, 148323), (7, 127134), (9, 98882), (14, 63567), (18, 49441), (21, 42378), (42, 21189), (49, 18162), (63, 14126), (98, 9081), (126, 7063), (147, 6054), (294, 3027), (441, 2018), (882, 1009)]