321531714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{850613}}^1$

素因数の和:850631

約数の個数: 32

約数和(自身を含む): 816589440

約数和(自身を除く): 495057726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 850613, 1701226, 2551839, 5103678, 5954291, 7655517, 11908582, 15311034, 17862873, 22966551, 35725746, 45933102, 53588619, 107177238, 160765857, 321531714]

約数ペア:

[(1, 321531714), (2, 160765857), (3, 107177238), (6, 53588619), (7, 45933102), (9, 35725746), (14, 22966551), (18, 17862873), (21, 15311034), (27, 11908582), (42, 7655517), (54, 5954291), (63, 5103678), (126, 2551839), (189, 1701226), (378, 850613)]