2021668146

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{78487}}^1$

素因数の和:78557

約数の個数: 48

約数和(自身を含む): 4628280384

約数和(自身を除く): 2606612238

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 954, 1431, 2862, 4293, 8586, 12879, 25758, 78487, 156974, 235461, 470922, 706383, 1412766, 2119149, 4159811, 4238298, 6357447, 8319622, 12479433, 12714894, 19072341, 24958866, 37438299, 38144682, 74876598, 112314897, 224629794, 336944691, 673889382, 1010834073, 2021668146]

約数ペア:

[(1, 2021668146), (2, 1010834073), (3, 673889382), (6, 336944691), (9, 224629794), (18, 112314897), (27, 74876598), (53, 38144682), (54, 37438299), (81, 24958866), (106, 19072341), (159, 12714894), (162, 12479433), (243, 8319622), (318, 6357447), (477, 4238298), (486, 4159811), (954, 2119149), (1431, 1412766), (2862, 706383), (4293, 470922), (8586, 235461), (12879, 156974), (25758, 78487)]