27643878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 62539776

約数和(自身を除く): 34895898

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 463, 558, 642, 926, 963, 1389, 1926, 2778, 3317, 4167, 6634, 8334, 9951, 14353, 19902, 28706, 29853, 43059, 49541, 59706, 86118, 99082, 129177, 148623, 258354, 297246, 445869, 891738, 1535771, 3071542, 4607313, 9214626, 13821939, 27643878]

約数ペア:

[(1, 27643878), (2, 13821939), (3, 9214626), (6, 4607313), (9, 3071542), (18, 1535771), (31, 891738), (62, 445869), (93, 297246), (107, 258354), (186, 148623), (214, 129177), (279, 99082), (321, 86118), (463, 59706), (558, 49541), (642, 43059), (926, 29853), (963, 28706), (1389, 19902), (1926, 14353), (2778, 9951), (3317, 8334), (4167, 6634)]