105882021

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20249}}^1$

素因数の和:20345

約数の個数: 24

約数和(自身を含む): 176904000

約数和(自身を除く): 71021979

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 20249, 60747, 141743, 182241, 425229, 1275687, 1680667, 5042001, 11764669, 15126003, 35294007, 105882021]

約数ペア:

[(1, 105882021), (3, 35294007), (7, 15126003), (9, 11764669), (21, 5042001), (63, 1680667), (83, 1275687), (249, 425229), (581, 182241), (747, 141743), (1743, 60747), (5229, 20249)]