15777729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 10639935

約数列:

[1, 3, 9, 11, 31, 33, 53, 93, 97, 99, 159, 279, 291, 341, 477, 583, 873, 1023, 1067, 1643, 1749, 3007, 3069, 3201, 4929, 5141, 5247, 9021, 9603, 14787, 15423, 18073, 27063, 33077, 46269, 54219, 56551, 99231, 159371, 162657, 169653, 297693, 478113, 508959, 1434339, 1753081, 5259243, 15777729]

約数ペア:

[(1, 15777729), (3, 5259243), (9, 1753081), (11, 1434339), (31, 508959), (33, 478113), (53, 297693), (93, 169653), (97, 162657), (99, 159371), (159, 99231), (279, 56551), (291, 54219), (341, 46269), (477, 33077), (583, 27063), (873, 18073), (1023, 15423), (1067, 14787), (1643, 9603), (1749, 9021), (3007, 5247), (3069, 5141), (3201, 4929)]