81912039

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9859

約数の個数: 24

約数和(自身を含む): 125279616

約数和(自身を除く): 43367577

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2783, 8349, 9811, 29433, 107921, 225653, 323763, 676959, 1187131, 2482183, 3561393, 7446549, 27304013, 81912039]

約数ペア:

[(1, 81912039), (3, 27304013), (11, 7446549), (23, 3561393), (33, 2482183), (69, 1187131), (121, 676959), (253, 323763), (363, 225653), (759, 107921), (2783, 29433), (8349, 9811)]