80452017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 118834560

約数和(自身を除く): 38382543

約数列:

[1, 3, 9, 71, 137, 213, 411, 639, 919, 1233, 2757, 8271, 9727, 29181, 65249, 87543, 125903, 195747, 377709, 587241, 1133127, 8939113, 26817339, 80452017]

約数ペア:

[(1, 80452017), (3, 26817339), (9, 8939113), (71, 1133127), (137, 587241), (213, 377709), (411, 195747), (639, 125903), (919, 87543), (1233, 65249), (2757, 29181), (8271, 9727)]