28177794

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 65065728

約数和(自身を除く): 36887934

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1567, 1998, 2997, 3134, 4701, 5994, 8991, 9402, 14103, 17982, 28206, 42309, 57979, 84618, 115958, 126927, 173937, 253854, 347874, 380781, 521811, 761562, 1043622, 1565433, 3130866, 4696299, 9392598, 14088897, 28177794]

約数ペア:

[(1, 28177794), (2, 14088897), (3, 9392598), (6, 4696299), (9, 3130866), (18, 1565433), (27, 1043622), (37, 761562), (54, 521811), (74, 380781), (81, 347874), (111, 253854), (162, 173937), (222, 126927), (243, 115958), (333, 84618), (486, 57979), (666, 42309), (999, 28206), (1567, 17982), (1998, 14103), (2997, 9402), (3134, 8991), (4701, 5994)]