2007403047

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{184487}}^1$

素因数の和:184540

約数の個数: 32

約数和(自身を含む): 3306024960

約数和(自身を除く): 1298621913

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 184487, 553461, 1660383, 2398331, 4981149, 5719097, 7194993, 17157291, 21584979, 51471873, 64754937, 74348261, 154415619, 223044783, 669134349, 2007403047]

約数ペア:

[(1, 2007403047), (3, 669134349), (9, 223044783), (13, 154415619), (27, 74348261), (31, 64754937), (39, 51471873), (93, 21584979), (117, 17157291), (279, 7194993), (351, 5719097), (403, 4981149), (837, 2398331), (1209, 1660383), (3627, 553461), (10881, 184487)]