3950478

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 10218960

約数和(自身を除く): 6268482

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, 1323, 1493, 2646, 2986, 4479, 8958, 10451, 13437, 20902, 26874, 31353, 40311, 62706, 73157, 80622, 94059, 146314, 188118, 219471, 282177, 438942, 564354, 658413, 1316826, 1975239, 3950478]

約数ペア:

[(1, 3950478), (2, 1975239), (3, 1316826), (6, 658413), (7, 564354), (9, 438942), (14, 282177), (18, 219471), (21, 188118), (27, 146314), (42, 94059), (49, 80622), (54, 73157), (63, 62706), (98, 40311), (126, 31353), (147, 26874), (189, 20902), (294, 13437), (378, 10451), (441, 8958), (882, 4479), (1323, 2986), (1493, 2646)]