138333298689

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1\times {\mathrm{1559}}^1$

素因数の和:2499

約数の個数: 64

約数和(自身を含む): 217002240000

約数和(自身を除く): 78668941311

約数列:

[1, 3, 9, 19, 27, 57, 171, 269, 513, 643, 807, 1559, 1929, 2421, 4677, 5111, 5787, 7263, 12217, 14031, 15333, 17361, 29621, 36651, 42093, 45999, 88863, 109953, 137997, 172967, 266589, 329859, 419371, 518901, 799767, 1002437, 1258113, 1556703, 3007311, 3286373, 3774339, 4670109, 7968049, 9021933, 9859119, 11323017, 19046303, 23904147, 27065799, 29577357, 57138909, 71712441, 88732071, 171416727, 215137323, 269655553, 514250181, 808966659, 2426899977, 5123455507, 7280699931, 15370366521, 46111099563, 138333298689]

約数ペア:

[(1, 138333298689), (3, 46111099563), (9, 15370366521), (19, 7280699931), (27, 5123455507), (57, 2426899977), (171, 808966659), (269, 514250181), (513, 269655553), (643, 215137323), (807, 171416727), (1559, 88732071), (1929, 71712441), (2421, 57138909), (4677, 29577357), (5111, 27065799), (5787, 23904147), (7263, 19046303), (12217, 11323017), (14031, 9859119), (15333, 9021933), (17361, 7968049), (29621, 4670109), (36651, 3774339), (42093, 3286373), (45999, 3007311), (88863, 1556703), (109953, 1258113), (137997, 1002437), (172967, 799767), (266589, 518901), (329859, 419371)]