216332061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 322859520

約数和(自身を除く): 106527459

約数列:

[1, 3, 11, 33, 53, 159, 179, 537, 583, 691, 1749, 1969, 2073, 5907, 7601, 9487, 22803, 28461, 36623, 104357, 109869, 123689, 313071, 371067, 402853, 1208559, 1360579, 4081737, 6555517, 19666551, 72110687, 216332061]

約数ペア:

[(1, 216332061), (3, 72110687), (11, 19666551), (33, 6555517), (53, 4081737), (159, 1360579), (179, 1208559), (537, 402853), (583, 371067), (691, 313071), (1749, 123689), (1969, 109869), (2073, 104357), (5907, 36623), (7601, 28461), (9487, 22803)]