80569557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1031}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 122890560

約数和(自身を除く): 42321003

約数列:

[1, 3, 9, 19, 57, 171, 457, 1031, 1371, 3093, 4113, 8683, 9279, 19589, 26049, 58767, 78147, 176301, 471167, 1413501, 4240503, 8952173, 26856519, 80569557]

約数ペア:

[(1, 80569557), (3, 26856519), (9, 8952173), (19, 4240503), (57, 1413501), (171, 471167), (457, 176301), (1031, 78147), (1371, 58767), (3093, 26049), (4113, 19589), (8683, 9279)]