71273763

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 45815517

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 167, 297, 479, 501, 891, 1437, 1503, 1837, 4311, 4509, 5269, 5511, 12933, 13527, 15807, 16533, 38799, 47421, 49599, 79993, 142263, 148797, 239979, 426789, 719937, 879923, 2159811, 2639769, 6479433, 7919307, 23757921, 71273763]

約数ペア:

[(1, 71273763), (3, 23757921), (9, 7919307), (11, 6479433), (27, 2639769), (33, 2159811), (81, 879923), (99, 719937), (167, 426789), (297, 239979), (479, 148797), (501, 142263), (891, 79993), (1437, 49599), (1503, 47421), (1837, 38799), (4311, 16533), (4509, 15807), (5269, 13527), (5511, 12933)]