61254963

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 111211776

約数和(自身を除く): 49956813

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 563, 693, 1099, 1413, 1689, 1727, 3297, 3941, 5067, 5181, 6193, 9891, 11823, 12089, 15543, 18579, 35469, 36267, 43351, 55737, 88391, 108801, 130053, 265173, 390159, 618737, 795519, 972301, 1856211, 2916903, 5568633, 6806107, 8750709, 20418321, 61254963]

約数ペア:

[(1, 61254963), (3, 20418321), (7, 8750709), (9, 6806107), (11, 5568633), (21, 2916903), (33, 1856211), (63, 972301), (77, 795519), (99, 618737), (157, 390159), (231, 265173), (471, 130053), (563, 108801), (693, 88391), (1099, 55737), (1413, 43351), (1689, 36267), (1727, 35469), (3297, 18579), (3941, 15543), (5067, 12089), (5181, 11823), (6193, 9891)]