8266451277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1\times {\mathrm{3089}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 13336341120

約数和(自身を除く): 5069889843

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 361, 399, 1059, 1083, 2471, 2527, 3089, 6707, 7413, 7581, 9267, 20121, 21623, 46949, 58691, 64869, 127433, 140847, 176073, 382299, 410837, 892031, 1090417, 1115129, 1232511, 2676093, 3271251, 3345387, 7632919, 7805903, 20717923, 22898757, 23417709, 62153769, 145025461, 393640537, 435076383, 1180921611, 2755483759, 8266451277]

約数ペア:

[(1, 8266451277), (3, 2755483759), (7, 1180921611), (19, 435076383), (21, 393640537), (57, 145025461), (133, 62153769), (353, 23417709), (361, 22898757), (399, 20717923), (1059, 7805903), (1083, 7632919), (2471, 3345387), (2527, 3271251), (3089, 2676093), (6707, 1232511), (7413, 1115129), (7581, 1090417), (9267, 892031), (20121, 410837), (21623, 382299), (46949, 176073), (58691, 140847), (64869, 127433)]