9980458326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{7877}}^1$

素因数の和:9565

約数の個数: 48

約数和(自身を含む): 22143545424

約数和(自身を除く): 12163087098

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1637, 3274, 4911, 7877, 9822, 14733, 15754, 23631, 29466, 47262, 70391, 70893, 140782, 141786, 211173, 338711, 422346, 633519, 677422, 1016133, 1267038, 2032266, 3048399, 6096798, 12894649, 25789298, 38683947, 77367894, 116051841, 232103682, 554469907, 1108939814, 1663409721, 3326819442, 4990229163, 9980458326]

約数ペア:

[(1, 9980458326), (2, 4990229163), (3, 3326819442), (6, 1663409721), (9, 1108939814), (18, 554469907), (43, 232103682), (86, 116051841), (129, 77367894), (258, 38683947), (387, 25789298), (774, 12894649), (1637, 6096798), (3274, 3048399), (4911, 2032266), (7877, 1267038), (9822, 1016133), (14733, 677422), (15754, 633519), (23631, 422346), (29466, 338711), (47262, 211173), (70391, 141786), (70893, 140782)]