3156678

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 8166960

約数和(自身を除く): 5010282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1193, 1323, 2386, 2646, 3579, 7158, 8351, 10737, 16702, 21474, 25053, 32211, 50106, 58457, 64422, 75159, 116914, 150318, 175371, 225477, 350742, 450954, 526113, 1052226, 1578339, 3156678]

約数ペア:

[(1, 3156678), (2, 1578339), (3, 1052226), (6, 526113), (7, 450954), (9, 350742), (14, 225477), (18, 175371), (21, 150318), (27, 116914), (42, 75159), (49, 64422), (54, 58457), (63, 50106), (98, 32211), (126, 25053), (147, 21474), (189, 16702), (294, 10737), (378, 8351), (441, 7158), (882, 3579), (1193, 2646), (1323, 2386)]