1325394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 3352128

約数和(自身を除く): 2026734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 157, 201, 314, 402, 469, 471, 603, 938, 942, 1099, 1206, 1407, 1413, 2198, 2814, 2826, 3297, 4221, 6594, 8442, 9891, 10519, 19782, 21038, 31557, 63114, 73633, 94671, 147266, 189342, 220899, 441798, 662697, 1325394]

約数ペア:

[(1, 1325394), (2, 662697), (3, 441798), (6, 220899), (7, 189342), (9, 147266), (14, 94671), (18, 73633), (21, 63114), (42, 31557), (63, 21038), (67, 19782), (126, 10519), (134, 9891), (157, 8442), (201, 6594), (314, 4221), (402, 3297), (469, 2826), (471, 2814), (603, 2198), (938, 1413), (942, 1407), (1099, 1206)]